diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d971c71..20ebad0f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -45,4 +45,4 @@ jobs:
           build-args: |
             BASE_IMAGE=koide3/gtsam_docker:${{ matrix.DISTRO.ubuntu }}
           context: .
-          push: ${{ github.event_name != 'push' }}
+          push: ${{ github.event_name == 'push' && contains(${{ matrix.DISTRO.suffix }}, 'gcc') }}