diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 87013e3..ec17801 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -32,6 +32,7 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 1
     needs: build
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}/pdoc