diff --git a/.github/workflows/build-installers.yml b/.github/workflows/build-installers.yml
index a13bee3..0bf7db1 100644
--- a/.github/workflows/build-installers.yml
+++ b/.github/workflows/build-installers.yml
@@ -68,7 +68,7 @@ jobs:
         run: python scripts/build_installers.py --platform ${{ matrix.platform }}
 
       - name: Upload installer artifact
-        if: github.event_name != 'pull_request'
+        if: github.event_name == 'workflow_dispatch' || github.event_name == 'workflow_call'
         uses: actions/upload-artifact@v6
         with:
           name: ${{ inputs.artifact_prefix && format('{0}-{1}', inputs.artifact_prefix, matrix.artifact_name) || matrix.artifact_name }}