diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ae615c..90e2db6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -201,11 +201,10 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           tags: |
-            type=ref,event=branch
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
-            type=sha,prefix={{branch}}-
+            type=sha
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push Docker image