diff --git a/extensions-builtin/sd_forge_ipadapter/scripts/forge_ipadapter.py b/extensions-builtin/sd_forge_ipadapter/scripts/forge_ipadapter.py
index 2ba32ad9..e2959ea4 100644
--- a/extensions-builtin/sd_forge_ipadapter/scripts/forge_ipadapter.py
+++ b/extensions-builtin/sd_forge_ipadapter/scripts/forge_ipadapter.py
@@ -44,8 +44,8 @@ class IPAdapterPatcher(ControlModelPatcher):
             noise=None,
             embeds=None,
             attn_mask=None,
-            start_at=0.0,
-            end_at=1.0,
+            start_at=self.start_percent,
+            end_at=self.end_percent,
             unfold_batch=False,
             insightface=None,
             faceid_v2=False,