diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index 958565a..5d291c2 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -12,6 +12,8 @@ jobs:
         id: meta
         with:
           images: gitea.okami101.io/okami101/toolchain
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
       - uses: docker/login-action@v3
         with:
           registry: ${{ vars.CONTAINER_REGISTRY }}