diff --git a/.github/workflows/build-bionic.yml b/.github/workflows/build-bionic.yml
index 0906b911..143a09ca 100644
--- a/.github/workflows/build-bionic.yml
+++ b/.github/workflows/build-bionic.yml
@@ -24,7 +24,7 @@ jobs:
           gzip -9 scripts/ubuntu-from-scratch.iso
       - name: Release
         uses: softprops/action-gh-release@v1
-        if: ${{ github.base_ref != null }}
+        if: ${{ github.base_ref == null }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with: