diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d4db997ec386651a73a38d286f368cc16dccc617..ff53e9f5636cc670be0f37cadc37e16d8a0a6b49 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -76,6 +76,8 @@ jobs:
 
     runs-on: ubuntu-latest
 
+    if: github.event_name == 'push'
+
     steps:
       - name: Checkout
         uses: actions/checkout@v1