diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8aef23d6e..c4ee5eac1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
 
   build:
     needs: check_duplicate
-    if: ${{ needs.check_duplicate.outputs.should_skip != 'true' }}
+    if: ${{ needs.check_duplicate.outputs.should_skip != 'true' && github.ref != 'refs/heads/master' }}
 
     strategy:
       matrix: