diff --git a/.github/workflows/ci-rs.yml b/.github/workflows/ci-rs.yml
index f0082f82c..fcff2eceb 100644
--- a/.github/workflows/ci-rs.yml
+++ b/.github/workflows/ci-rs.yml
@@ -243,7 +243,7 @@ jobs:
     
     tests-stable-llvm:
       needs: changes
-      if: ${{ needs.changes.outputs.llvm == 'true' }}
+      if: ${{ needs.changes.outputs.llvm == 'true' && github.event_name == 'push'}}
       runs-on: ubuntu-latest
       name: tests hugr-llvm
       strategy: