diff --git a/.github/workflows/assemble-and-release.yml b/.github/workflows/assemble-and-release.yml
index d45e516..09dfb4f 100644
--- a/.github/workflows/assemble-and-release.yml
+++ b/.github/workflows/assemble-and-release.yml
@@ -3,6 +3,7 @@ on: [push]
 jobs:
   Assemble-and-Release:
     runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/main'
     steps:
       - uses: actions/checkout@v2
       - name: Clone Repository and Run Script