diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c4cf25e..3d36778 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -7,6 +7,7 @@ jobs:
   publish:
     name: Publish to RubyGems
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'rubocop'
     permissions:
       contents: write
       id-token: write