diff --git a/.github/workflows/build-package.yml b/.github/workflows/build-package.yml
index b9bd5bc..2d189bb 100644
--- a/.github/workflows/build-package.yml
+++ b/.github/workflows/build-package.yml
@@ -31,7 +31,7 @@ jobs:
       - name: "Build package and run tests"
         run: "mvn --batch-mode test"
 
-      - if: "github.event_name != 'pull_request'"
+      - if: "${{github.event_name != 'pull_request' && github.ref == 'refs/heads/main'}}"
         name: "Deploy to GitHub"
         env:
           GITHUB_TOKEN: "${{secrets.GITHUB_TOKEN}}"