diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 2945fc60c51..dbddbdc5d89 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -7,6 +7,7 @@ permissions:
 
 jobs:
   triage:
+    if: github.repository == 'php/php-src'
     permissions:
       pull-requests: write
     runs-on: ubuntu-latest