diff --git a/.github/workflows/ci-tests-e2e.yaml b/.github/workflows/ci-tests-e2e.yaml
index daa946727..61798a4ff 100644
--- a/.github/workflows/ci-tests-e2e.yaml
+++ b/.github/workflows/ci-tests-e2e.yaml
@@ -22,6 +22,8 @@ jobs:
         uses: ./.github/actions/setup-frontend
         with:
           include_build_step: true
+        env:
+          IS_NIGHTLY: 'true'
 
       # Upload only built dist/ (containerized test jobs will pnpm install without cache)
       - name: Upload built frontend
diff --git a/.github/workflows/pr-update-playwright-expectations.yaml b/.github/workflows/pr-update-playwright-expectations.yaml
index 75e6acf1c..a56376879 100644
--- a/.github/workflows/pr-update-playwright-expectations.yaml
+++ b/.github/workflows/pr-update-playwright-expectations.yaml
@@ -63,6 +63,8 @@ jobs:
         uses: ./.github/actions/setup-frontend
         with:
           include_build_step: true
+        env:
+          IS_NIGHTLY: 'true'
 
       # Upload built dist/ (containerized test jobs will pnpm install without cache)
       - name: Upload built frontend