diff --git a/.github/workflows/auto-label-conventional-commits.yaml b/.github/workflows/auto-label-conventional-commits.yaml
index 3a915dd83..35a852335 100644
--- a/.github/workflows/auto-label-conventional-commits.yaml
+++ b/.github/workflows/auto-label-conventional-commits.yaml
@@ -6,6 +6,7 @@ on:
       - opened
 jobs:
   label_prs:
+    if: github.event.pull_request.head.repo.full_name == github.repository
     runs-on: ubuntu-latest
     permissions:
       pull-requests: write