diff --git a/src/components/graph/selectionToolbox/MoreOptions.vue b/src/components/graph/selectionToolbox/MoreOptions.vue
index f40a49b60..08d240dda 100644
--- a/src/components/graph/selectionToolbox/MoreOptions.vue
+++ b/src/components/graph/selectionToolbox/MoreOptions.vue
@@ -49,11 +49,11 @@
 </template>
 
 <script setup lang="ts">
+import { useRafFn } from '@vueuse/core'
 import Button from 'primevue/button'
 import Popover from 'primevue/popover'
 import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 
-import { useCanvasTransformSync } from '@/composables/canvas/useCanvasTransformSync'
 import {
   forceCloseMoreOptionsSignal,
   moreOptionsOpen,
@@ -152,9 +152,7 @@ const repositionPopover = () => {
   }
 }
 
-const { startSync, stopSync } = useCanvasTransformSync(repositionPopover, {
-  autoStart: false
-})
+const { resume: startSync, pause: stopSync } = useRafFn(repositionPopover)
 
 function openPopover(triggerEvent?: Event): boolean {
   const el = getButtonEl()
diff --git a/src/composables/canvas/useCanvasTransformSync.ts b/src/composables/canvas/useCanvasTransformSync.ts
deleted file mode 100644
index 82f244f00..000000000
--- a/src/composables/canvas/useCanvasTransformSync.ts
+++ /dev/null
@@ -1,136 +0,0 @@
-import { onUnmounted, ref } from 'vue'
-
-import type { LGraphCanvas } from '@/lib/litegraph/src/litegraph'
-import { useCanvasStore } from '@/renderer/core/canvas/canvasStore'
-
-interface CanvasTransformSyncOptions {
-  /**
-   * Whether to automatically start syncing when canvas is available
-   * @default true
-   */
-  autoStart?: boolean
-  /**
-   * Called when sync starts
-   */
-  onStart?: () => void
-  /**
-   * Called when sync stops
-   */
-  onStop?: () => void
-}
-
-interface CanvasTransform {
-  scale: number
-  offsetX: number
-  offsetY: number
-}
-
-/**
- * Manages requestAnimationFrame-based synchronization with LiteGraph canvas transforms.
- *
- * This composable provides a clean way to sync Vue transform state with LiteGraph canvas
- * on every frame. It handles RAF lifecycle management, and ensures proper cleanup.
- *
- * The sync function typically reads canvas.ds properties like offset and scale to keep
- * Vue components aligned with the canvas coordinate system.
- *
- * @example
- * ```ts
- * const syncWithCanvas = (canvas: LGraphCanvas) => {
- *   canvas.ds.scale
- *   canvas.ds.offset
- * }
- *
- * const { isActive, startSync, stopSync } = useCanvasTransformSync(
- *   syncWithCanvas,
- *   {
- *     autoStart: false,
- *     onStart: () => emit('rafStatusChange', true),
- *     onStop: () => emit('rafStatusChange', false)
- *   }
- * )
- * ```
- */
-export function useCanvasTransformSync(
-  syncFn: (canvas: LGraphCanvas) => void,
-  options: CanvasTransformSyncOptions = {}
-) {
-  const { onStart, onStop, autoStart = true } = options
-  const { getCanvas } = useCanvasStore()
-
-  const isActive = ref(false)
-  let rafId: number | null = null
-  let lastTransform: CanvasTransform = {
-    scale: 0,
-    offsetX: 0,
-    offsetY: 0
-  }
-
-  const hasTransformChanged = (canvas: LGraphCanvas): boolean => {
-    const ds = canvas.ds
-    return (
-      ds.scale !== lastTransform.scale ||
-      ds.offset[0] !== lastTransform.offsetX ||
-      ds.offset[1] !== lastTransform.offsetY
-    )
-  }
-
-  const sync = () => {
-    if (!isActive.value) return
-
-    const canvas = getCanvas()
-    if (!canvas) return
-
-    try {
-      // Only run sync if transform actually changed
-      if (hasTransformChanged(canvas)) {
-        lastTransform = {
-          scale: canvas.ds.scale,
-          offsetX: canvas.ds.offset[0],
-          offsetY: canvas.ds.offset[1]
-        }
-
-        syncFn(canvas)
-      }
-    } catch (error) {
-      console.error('Canvas transform sync error:', error)
-    }
-
-    rafId = requestAnimationFrame(sync)
-  }
-
-  const startSync = () => {
-    if (isActive.value) return
-
-    isActive.value = true
-    onStart?.()
-
-    // Reset last transform to force initial sync
-    lastTransform = { scale: 0, offsetX: 0, offsetY: 0 }
-
-    sync()
-  }
-
-  const stopSync = () => {
-    isActive.value = false
-
-    if (rafId !== null) {
-      cancelAnimationFrame(rafId)
-      rafId = null
-    }
-
-    onStop?.()
-  }
-
-  onUnmounted(stopSync)
-
-  if (autoStart) {
-    startSync()
-  }
-
-  return {
-    isActive,
-    startSync,
-    stopSync
-  }
-}
diff --git a/src/composables/canvas/useSelectionToolboxPosition.ts b/src/composables/canvas/useSelectionToolboxPosition.ts
index e98d4d5ef..4d725dd74 100644
--- a/src/composables/canvas/useSelectionToolboxPosition.ts
+++ b/src/composables/canvas/useSelectionToolboxPosition.ts
@@ -1,7 +1,7 @@
+import { useRafFn } from '@vueuse/core'
 import { computed, onUnmounted, ref, watch } from 'vue'
 import type { Ref } from 'vue'
 
-import { useCanvasTransformSync } from '@/composables/canvas/useCanvasTransformSync'
 import { useSelectedLiteGraphItems } from '@/composables/canvas/useSelectedLiteGraphItems'
 import { useVueFeatureFlags } from '@/composables/useVueFeatureFlags'
 import type { ReadOnlyRect } from '@/lib/litegraph/src/interfaces'
@@ -128,9 +128,7 @@ export function useSelectionToolboxPosition(
   }
 
   // Sync with canvas transform
-  const { startSync, stopSync } = useCanvasTransformSync(updateTransform, {
-    autoStart: false
-  })
+  const { resume: startSync, pause: stopSync } = useRafFn(updateTransform)
 
   // Watch for selection changes
   watch(
diff --git a/src/renderer/core/layout/transform/TransformPane.vue b/src/renderer/core/layout/transform/TransformPane.vue
index 43cc0e328..67bf8f8ad 100644
--- a/src/renderer/core/layout/transform/TransformPane.vue
+++ b/src/renderer/core/layout/transform/TransformPane.vue
@@ -16,11 +16,11 @@
 </template>
 
 <script setup lang="ts">
+import { useRafFn } from '@vueuse/core'
 import { computed, provide } from 'vue'
 
 import type { LGraphCanvas } from '@/lib/litegraph/src/litegraph'
 import { TransformStateKey } from '@/renderer/core/layout/injectionKeys'
-import { useCanvasTransformSync } from '@/renderer/core/layout/transform/useCanvasTransformSync'
 import { useTransformSettling } from '@/renderer/core/layout/transform/useTransformSettling'
 import { useTransformState } from '@/renderer/core/layout/transform/useTransformState'
 import { useLOD } from '@/renderer/extensions/vueNodes/lod/useLOD'
@@ -68,14 +68,19 @@ const handlePointerDown = (event: PointerEvent) => {
 
 const emit = defineEmits<{
   rafStatusChange: [active: boolean]
-  transformUpdate: [time: number]
+  transformUpdate: []
 }>()
 
-useCanvasTransformSync(props.canvas, syncWithCanvas, {
-  onStart: () => emit('rafStatusChange', true),
-  onUpdate: (duration) => emit('transformUpdate', duration),
-  onStop: () => emit('rafStatusChange', false)
-})
+useRafFn(
+  () => {
+    if (!props.canvas) {
+      return
+    }
+    syncWithCanvas(props.canvas)
+    emit('transformUpdate')
+  },
+  { immediate: true }
+)
 </script>
 
 <style scoped>
diff --git a/src/renderer/core/layout/transform/useCanvasTransformSync.ts b/src/renderer/core/layout/transform/useCanvasTransformSync.ts
deleted file mode 100644
index 4333976f7..000000000
--- a/src/renderer/core/layout/transform/useCanvasTransformSync.ts
+++ /dev/null
@@ -1,115 +0,0 @@
-import { onUnmounted, ref } from 'vue'
-
-import type { LGraphCanvas } from '@/lib/litegraph/src/litegraph'
-
-interface CanvasTransformSyncOptions {
-  /**
-   * Whether to automatically start syncing when canvas is available
-   * @default true
-   */
-  autoStart?: boolean
-}
-
-interface CanvasTransformSyncCallbacks {
-  /**
-   * Called when sync starts
-   */
-  onStart?: () => void
-  /**
-   * Called after each sync update with timing information
-   */
-  onUpdate?: (duration: number) => void
-  /**
-   * Called when sync stops
-   */
-  onStop?: () => void
-}
-
-/**
- * Manages requestAnimationFrame-based synchronization with LiteGraph canvas transforms.
- *
- * This composable provides a clean way to sync Vue transform state with LiteGraph canvas
- * on every frame. It handles RAF lifecycle management, provides performance timing,
- * and ensures proper cleanup.
- *
- * The sync function typically reads canvas.ds (draw state) properties like offset and scale
- * to keep Vue components aligned with the canvas coordinate system.
- *
- * @example
- * ```ts
- * const { isActive, startSync, stopSync } = useCanvasTransformSync(
- *   canvas,
- *   (canvas) => syncWithCanvas(canvas),
- *   {
- *     onStart: () => emit('rafStatusChange', true),
- *     onUpdate: (time) => emit('transformUpdate', time),
- *     onStop: () => emit('rafStatusChange', false)
- *   }
- * )
- * ```
- */
-export function useCanvasTransformSync(
-  canvas: LGraphCanvas | undefined | null,
-  syncFn: (canvas: LGraphCanvas) => void,
-  callbacks: CanvasTransformSyncCallbacks = {},
-  options: CanvasTransformSyncOptions = {}
-) {
-  const { autoStart = true } = options
-  const { onStart, onUpdate, onStop } = callbacks
-
-  const isActive = ref(false)
-  let rafId: number | null = null
-
-  const startSync = () => {
-    if (isActive.value || !canvas) return
-
-    isActive.value = true
-    onStart?.()
-
-    const sync = () => {
-      if (!isActive.value || !canvas) return
-
-      try {
-        const startTime = performance.now()
-        syncFn(canvas)
-        const endTime = performance.now()
-
-        onUpdate?.(endTime - startTime)
-      } catch (error) {
-        console.warn('Canvas transform sync error:', error)
-      }
-
-      rafId = requestAnimationFrame(sync)
-    }
-
-    sync()
-  }
-
-  const stopSync = () => {
-    if (!isActive.value) return
-
-    if (rafId !== null) {
-      cancelAnimationFrame(rafId)
-      rafId = null
-    }
-
-    isActive.value = false
-    onStop?.()
-  }
-
-  // Auto-start if canvas is available and autoStart is enabled
-  if (autoStart && canvas) {
-    startSync()
-  }
-
-  // Clean up on unmount
-  onUnmounted(() => {
-    stopSync()
-  })
-
-  return {
-    isActive,
-    startSync,
-    stopSync
-  }
-}
diff --git a/src/renderer/extensions/minimap/composables/useMinimapViewport.ts b/src/renderer/extensions/minimap/composables/useMinimapViewport.ts
index 6f947a307..0dd4d19df 100644
--- a/src/renderer/extensions/minimap/composables/useMinimapViewport.ts
+++ b/src/renderer/extensions/minimap/composables/useMinimapViewport.ts
@@ -1,7 +1,7 @@
+import { useRafFn } from '@vueuse/core'
 import { computed, ref } from 'vue'
 import type { Ref } from 'vue'
 
-import { useCanvasTransformSync } from '@/composables/canvas/useCanvasTransformSync'
 import type { LGraph } from '@/lib/litegraph/src/litegraph'
 import {
   calculateMinimapScale,
@@ -124,9 +124,8 @@ export function useMinimapViewport(
 
     c.setDirty(true, true)
   }
-
-  const { startSync: startViewportSync, stopSync: stopViewportSync } =
-    useCanvasTransformSync(updateViewport, { autoStart: false })
+  const { resume: startViewportSync, pause: stopViewportSync } =
+    useRafFn(updateViewport)
 
   return {
     bounds: computed(() => bounds.value),
diff --git a/tests-ui/tests/composables/canvas/useCanvasTransformSync.test.ts b/tests-ui/tests/composables/canvas/useCanvasTransformSync.test.ts
deleted file mode 100644
index 1346c3e52..000000000
--- a/tests-ui/tests/composables/canvas/useCanvasTransformSync.test.ts
+++ /dev/null
@@ -1,129 +0,0 @@
-import { beforeEach, describe, expect, it, vi } from 'vitest'
-import { nextTick } from 'vue'
-
-import { useCanvasTransformSync } from '@/composables/canvas/useCanvasTransformSync'
-
-// Mock canvas store
-let mockGetCanvas = vi.fn()
-vi.mock('@/renderer/core/canvas/canvasStore', () => ({
-  useCanvasStore: vi.fn(() => ({
-    getCanvas: mockGetCanvas
-  }))
-}))
-
-describe('useCanvasTransformSync', () => {
-  let mockCanvas: { ds: { scale: number; offset: [number, number] } }
-  let syncFn: ReturnType<typeof vi.fn>
-
-  beforeEach(() => {
-    mockCanvas = {
-      ds: {
-        scale: 1,
-        offset: [0, 0]
-      }
-    }
-    syncFn = vi.fn()
-    mockGetCanvas = vi.fn(() => mockCanvas)
-    vi.clearAllMocks()
-  })
-
-  it('should not call syncFn when transform has not changed', async () => {
-    const { startSync } = useCanvasTransformSync(syncFn, { autoStart: false })
-
-    startSync()
-    await nextTick()
-
-    // Should call once initially
-    expect(syncFn).toHaveBeenCalledTimes(1)
-
-    // Wait for next RAF cycle
-    await new Promise((resolve) => requestAnimationFrame(resolve))
-
-    // Should not call again since transform didn't change
-    expect(syncFn).toHaveBeenCalledTimes(1)
-  })
-
-  it('should call syncFn when scale changes', async () => {
-    const { startSync } = useCanvasTransformSync(syncFn, { autoStart: false })
-
-    startSync()
-    await nextTick()
-
-    expect(syncFn).toHaveBeenCalledTimes(1)
-
-    // Change scale
-    mockCanvas.ds.scale = 2
-
-    // Wait for next RAF cycle
-    await new Promise((resolve) => requestAnimationFrame(resolve))
-
-    expect(syncFn).toHaveBeenCalledTimes(2)
-  })
-
-  it('should call syncFn when offset changes', async () => {
-    const { startSync } = useCanvasTransformSync(syncFn, { autoStart: false })
-
-    startSync()
-    await nextTick()
-
-    expect(syncFn).toHaveBeenCalledTimes(1)
-
-    // Change offset
-    mockCanvas.ds.offset = [10, 20]
-
-    // Wait for next RAF cycles
-    await new Promise((resolve) => requestAnimationFrame(resolve))
-
-    expect(syncFn).toHaveBeenCalledTimes(2)
-  })
-
-  it('should stop calling syncFn after stopSync is called', async () => {
-    const { startSync, stopSync } = useCanvasTransformSync(syncFn, {
-      autoStart: false
-    })
-
-    startSync()
-    await nextTick()
-
-    expect(syncFn).toHaveBeenCalledTimes(1)
-
-    stopSync()
-
-    // Change transform after stopping
-    mockCanvas.ds.scale = 2
-
-    // Wait for RAF cycle
-    await new Promise((resolve) => requestAnimationFrame(resolve))
-
-    // Should not call again
-    expect(syncFn).toHaveBeenCalledTimes(1)
-  })
-
-  it('should handle null canvas gracefully', async () => {
-    mockGetCanvas.mockReturnValue(null)
-    const { startSync } = useCanvasTransformSync(syncFn, { autoStart: false })
-
-    startSync()
-    await nextTick()
-
-    // Should not call syncFn with null canvas
-    expect(syncFn).not.toHaveBeenCalled()
-  })
-
-  it('should call onStart and onStop callbacks', () => {
-    const onStart = vi.fn()
-    const onStop = vi.fn()
-
-    const { startSync, stopSync } = useCanvasTransformSync(syncFn, {
-      autoStart: false,
-      onStart,
-      onStop
-    })
-
-    startSync()
-    expect(onStart).toHaveBeenCalledTimes(1)
-
-    stopSync()
-    expect(onStop).toHaveBeenCalledTimes(1)
-  })
-})
diff --git a/tests-ui/tests/composables/graph/useCanvasTransformSync.test.ts b/tests-ui/tests/composables/graph/useCanvasTransformSync.test.ts
deleted file mode 100644
index c9c8831d5..000000000
--- a/tests-ui/tests/composables/graph/useCanvasTransformSync.test.ts
+++ /dev/null
@@ -1,240 +0,0 @@
-import { mount } from '@vue/test-utils'
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
-import { nextTick } from 'vue'
-
-import { useCanvasTransformSync } from '@/renderer/core/layout/transform/useCanvasTransformSync'
-
-import type { LGraphCanvas } from '../../../../src/lib/litegraph/src/litegraph'
-
-// Mock LiteGraph canvas
-const createMockCanvas = (): Partial<LGraphCanvas> => ({
-  canvas: document.createElement('canvas'),
-  ds: {
-    offset: [0, 0],
-    scale: 1
-  } as any // Mock the DragAndScale type
-})
-
-describe('useCanvasTransformSync', () => {
-  let mockCanvas: LGraphCanvas
-  let syncFn: ReturnType<typeof vi.fn>
-  let callbacks: {
-    onStart: ReturnType<typeof vi.fn>
-    onUpdate: ReturnType<typeof vi.fn>
-    onStop: ReturnType<typeof vi.fn>
-  }
-
-  beforeEach(() => {
-    vi.useFakeTimers()
-    mockCanvas = createMockCanvas() as LGraphCanvas
-    syncFn = vi.fn()
-    callbacks = {
-      onStart: vi.fn(),
-      onUpdate: vi.fn(),
-      onStop: vi.fn()
-    }
-
-    // Mock requestAnimationFrame
-    global.requestAnimationFrame = vi.fn((cb) => {
-      setTimeout(cb, 16) // Simulate 60fps
-      return 1
-    })
-    global.cancelAnimationFrame = vi.fn()
-  })
-
-  afterEach(() => {
-    vi.useRealTimers()
-    vi.restoreAllMocks()
-  })
-
-  it('should auto-start sync when canvas is provided', async () => {
-    const { isActive } = useCanvasTransformSync(mockCanvas, syncFn, callbacks)
-
-    await nextTick()
-
-    expect(isActive.value).toBe(true)
-    expect(callbacks.onStart).toHaveBeenCalledOnce()
-    expect(syncFn).toHaveBeenCalledWith(mockCanvas)
-  })
-
-  it('should not auto-start when autoStart is false', async () => {
-    const { isActive } = useCanvasTransformSync(mockCanvas, syncFn, callbacks, {
-      autoStart: false
-    })
-
-    await nextTick()
-
-    expect(isActive.value).toBe(false)
-    expect(callbacks.onStart).not.toHaveBeenCalled()
-    expect(syncFn).not.toHaveBeenCalled()
-  })
-
-  it('should not start when canvas is null', async () => {
-    const { isActive } = useCanvasTransformSync(null, syncFn, callbacks)
-
-    await nextTick()
-
-    expect(isActive.value).toBe(false)
-    expect(callbacks.onStart).not.toHaveBeenCalled()
-  })
-
-  it('should manually start and stop sync', async () => {
-    const { isActive, startSync, stopSync } = useCanvasTransformSync(
-      mockCanvas,
-      syncFn,
-      callbacks,
-      { autoStart: false }
-    )
-
-    // Start manually
-    startSync()
-    await nextTick()
-
-    expect(isActive.value).toBe(true)
-    expect(callbacks.onStart).toHaveBeenCalledOnce()
-
-    // Stop manually
-    stopSync()
-    await nextTick()
-
-    expect(isActive.value).toBe(false)
-    expect(callbacks.onStop).toHaveBeenCalledOnce()
-  })
-
-  it('should call sync function on each frame', async () => {
-    useCanvasTransformSync(mockCanvas, syncFn, callbacks)
-
-    await nextTick()
-
-    // Advance timers to trigger additional frames (initial call + 3 more = 4 total)
-    vi.advanceTimersByTime(48) // 3 additional frames at 16ms each
-    await nextTick()
-
-    expect(syncFn).toHaveBeenCalledTimes(4) // Initial call + 3 timed calls
-    expect(syncFn).toHaveBeenCalledWith(mockCanvas)
-  })
-
-  it('should provide timing information in onUpdate callback', async () => {
-    // Mock performance.now to return predictable values
-    const mockNow = vi.spyOn(performance, 'now')
-    mockNow.mockReturnValueOnce(0).mockReturnValueOnce(5) // 5ms duration
-
-    useCanvasTransformSync(mockCanvas, syncFn, callbacks)
-
-    await nextTick()
-
-    expect(callbacks.onUpdate).toHaveBeenCalledWith(5)
-  })
-
-  it('should handle sync function that throws errors', async () => {
-    const errorSyncFn = vi.fn().mockImplementation(() => {
-      throw new Error('Sync failed')
-    })
-
-    // Creating the composable should not throw
-    expect(() => {
-      useCanvasTransformSync(mockCanvas, errorSyncFn, callbacks)
-    }).not.toThrow()
-
-    await nextTick()
-
-    // Even though sync function throws, the composable should handle it gracefully
-    expect(errorSyncFn).toHaveBeenCalled()
-    expect(callbacks.onStart).toHaveBeenCalled()
-  })
-
-  it('should not start if already active', async () => {
-    const { startSync } = useCanvasTransformSync(mockCanvas, syncFn, callbacks)
-
-    await nextTick()
-
-    // Try to start again
-    startSync()
-    await nextTick()
-
-    // Should only be called once from auto-start
-    expect(callbacks.onStart).toHaveBeenCalledOnce()
-  })
-
-  it('should not stop if already inactive', async () => {
-    const { stopSync } = useCanvasTransformSync(mockCanvas, syncFn, callbacks, {
-      autoStart: false
-    })
-
-    // Try to stop when not started
-    stopSync()
-    await nextTick()
-
-    expect(callbacks.onStop).not.toHaveBeenCalled()
-  })
-
-  it('should clean up on component unmount', async () => {
-    const TestComponent = {
-      setup() {
-        const { isActive } = useCanvasTransformSync(
-          mockCanvas,
-          syncFn,
-          callbacks
-        )
-        return { isActive }
-      },
-      template: '<div>{{ isActive }}</div>'
-    }
-
-    const wrapper = mount(TestComponent)
-    await nextTick()
-
-    expect(callbacks.onStart).toHaveBeenCalled()
-
-    // Unmount component
-    wrapper.unmount()
-    await nextTick()
-
-    expect(callbacks.onStop).toHaveBeenCalled()
-    expect(global.cancelAnimationFrame).toHaveBeenCalled()
-  })
-
-  it('should work without callbacks', async () => {
-    const { isActive } = useCanvasTransformSync(mockCanvas, syncFn)
-
-    await nextTick()
-
-    expect(isActive.value).toBe(true)
-    expect(syncFn).toHaveBeenCalledWith(mockCanvas)
-  })
-
-  it('should stop sync when canvas becomes null during sync', async () => {
-    let currentCanvas: any = mockCanvas
-    const dynamicSyncFn = vi.fn(() => {
-      // Simulate canvas becoming null during sync
-      currentCanvas = null
-    })
-
-    const { isActive } = useCanvasTransformSync(
-      currentCanvas,
-      dynamicSyncFn,
-      callbacks
-    )
-
-    await nextTick()
-
-    expect(isActive.value).toBe(true)
-
-    // Advance time to trigger sync
-    vi.advanceTimersByTime(16)
-    await nextTick()
-
-    // Should handle null canvas gracefully
-    expect(dynamicSyncFn).toHaveBeenCalled()
-  })
-
-  it('should use cancelAnimationFrame when stopping', async () => {
-    const { stopSync } = useCanvasTransformSync(mockCanvas, syncFn, callbacks)
-
-    await nextTick()
-
-    stopSync()
-
-    expect(global.cancelAnimationFrame).toHaveBeenCalledWith(1)
-  })
-})
diff --git a/tests-ui/tests/renderer/extensions/minimap/composables/useMinimapViewport.test.ts b/tests-ui/tests/renderer/extensions/minimap/composables/useMinimapViewport.test.ts
index dafc5eaaa..d4f7c420a 100644
--- a/tests-ui/tests/renderer/extensions/minimap/composables/useMinimapViewport.test.ts
+++ b/tests-ui/tests/renderer/extensions/minimap/composables/useMinimapViewport.test.ts
@@ -1,12 +1,12 @@
+import { useRafFn } from '@vueuse/core'
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 import { ref } from 'vue'
 
-import { useCanvasTransformSync } from '@/composables/canvas/useCanvasTransformSync'
 import type { LGraph } from '@/lib/litegraph/src/litegraph'
 import { useMinimapViewport } from '@/renderer/extensions/minimap/composables/useMinimapViewport'
 import type { MinimapCanvas } from '@/renderer/extensions/minimap/types'
 
-vi.mock('@/composables/canvas/useCanvasTransformSync')
+vi.mock('@vueuse/core')
 vi.mock('@/renderer/core/spatial/boundsCalculator', () => ({
   calculateNodeBounds: vi.fn(),
   calculateMinimapScale: vi.fn(),
@@ -41,10 +41,10 @@ describe('useMinimapViewport', () => {
       ]
     } as any
 
-    vi.mocked(useCanvasTransformSync).mockReturnValue({
-      startSync: vi.fn(),
-      stopSync: vi.fn()
-    } as any)
+    vi.mocked(useRafFn, { partial: true }).mockReturnValue({
+      resume: vi.fn(),
+      pause: vi.fn()
+    })
   })
 
   it('should initialize with default bounds', () => {
@@ -206,10 +206,10 @@ describe('useMinimapViewport', () => {
     const startSyncMock = vi.fn()
     const stopSyncMock = vi.fn()
 
-    vi.mocked(useCanvasTransformSync).mockReturnValue({
-      startSync: startSyncMock,
-      stopSync: stopSyncMock
-    } as any)
+    vi.mocked(useRafFn, { partial: true }).mockReturnValue({
+      resume: startSyncMock,
+      pause: stopSyncMock
+    })
 
     const canvasRef = ref(mockCanvas as any)
     const graphRef = ref(mockGraph as any)