diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2284539..0c85b26 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
 
   publish:
     needs: build
-    if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+    if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master')
     runs-on: ubuntu-latest
     steps:
       - name: Download Workflow Artifact [GitHub Actions]