diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0978567..a8b6032 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,7 +7,7 @@ on:
       - "master"
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: "test-${{ github.repository }}"
+  IMAGE_NAME: ${{ github.repository }}
 
 jobs:
   docker:
@@ -27,7 +27,7 @@ jobs:
       - name: Build image
         run: |
           docker build -f test.Dockerfile .\
-            -t "${REGISTRY}/${IMAGE_NAME}:${GITHUB_SHA::6}"\
+            -t "${REGISTRY}/${IMAGE_NAME}:${GITHUB_SHA:0:6}"\
             -t "${REGISTRY}/${IMAGE_NAME}:${VERSION_TAG}"\
             -t "${REGISTRY}/${IMAGE_NAME}:latest"
         env: