diff --git a/.github/workflows/cron-renovate.yml b/.github/workflows/cron-renovate.yml
index 871366fdf3..571d0ba368 100644
--- a/.github/workflows/cron-renovate.yml
+++ b/.github/workflows/cron-renovate.yml
@@ -8,7 +8,7 @@ on:
 jobs:
   cron-renovate:
     runs-on: ubuntu-latest
-    if: github.repository == 'go-gitea/gitea'
+    if: github.repository == 'go-gitea/gitea' # prevent running on forks
     permissions:
       contents: read
     steps: