diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1ccc114c2..b3d2848c6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ jobs:
         id: meta
         uses: crazy-max/ghaction-docker-meta@v2
         with:
-          images: gcr.io/up9-docker-hub/mizu/${{ github.head_ref##/ }}
+          images: gcr.io/up9-docker-hub/mizu/${{ github.ref }}
           tags: |
             type=sha
             type=raw,${{ github.sha }}