diff --git a/.github/workflows/calibreapp-image-actions.yml b/.github/workflows/calibreapp-image-actions.yml
index 85ae0274a..fe5f95797 100644
--- a/.github/workflows/calibreapp-image-actions.yml
+++ b/.github/workflows/calibreapp-image-actions.yml
@@ -1,5 +1,5 @@
 name: Compress images
-on: pull_request
+on: never
 jobs:
   build:
     name: calibreapp/image-actions
@@ -9,4 +9,4 @@ jobs:
       - name: calibreapp/image-actions
         uses: docker://calibreapp/github-image-actions
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}