diff --git a/.github/workflows/planemo.yml b/.github/workflows/planemo.yml
index 1ff3502..9a25d55 100644
--- a/.github/workflows/planemo.yml
+++ b/.github/workflows/planemo.yml
@@ -64,7 +64,7 @@ jobs:
         run: planemo test
 
   deploy:
-    if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') }}
+    if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
     needs: [ test ]
     runs-on: ubuntu-latest
     strategy:
@@ -88,4 +88,4 @@ jobs:
       - name: Check dependencies
         run: planemo --version
       - name: Deploy
-        run: planemo shed_update --shed_target toolshed --shed_key_from_env ${{ secrets.SHED_KEY }} --force_repository_creation .
\ No newline at end of file
+        run: planemo shed_update --shed_target toolshed --shed_key_from_env ${{ secrets.SHED_KEY }} --force_repository_creation .