diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 62e4bc3..d42a896 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   deploy:
-    if: github.repository_owner == 'dfinity'
+    if: github.event.pull_request.head.repo.owner.login == 'dfinity'
     strategy:
       matrix:
         node: [20]