diff --git a/.github/workflows/generate-sandboxes.yml b/.github/workflows/generate-sandboxes.yml
index a138a7ebe4ef..0f6b5e992e7d 100644
--- a/.github/workflows/generate-sandboxes.yml
+++ b/.github/workflows/generate-sandboxes.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: jeppe/25922-ci-generation-of-sandboxes-fail-sometimes-on-prereleases
-      - uses: ./.github/actions/generate-sandboxes-composite-action.yml
+      - uses: ./.github/actions/generate-sandboxes-composite-action
         with:
           destination-branch: next
   # generate-main:
@@ -29,6 +29,6 @@ jobs:
   #     - uses: actions/checkout@v4
   #       with:
   #         ref: main
-  #     - uses: ./.github/actions/generate-sandboxes-composite-action.yml
+  #     - uses: ./.github/actions/generate-sandboxes-composite-action
   #       with:
   #         destination-branch: main