diff --git a/.github/workflows/dockerhub-latest-image.yml b/.github/workflows/dockerhub-latest-image.yml
index 4c482d382..58b205281 100644
--- a/.github/workflows/dockerhub-latest-image.yml
+++ b/.github/workflows/dockerhub-latest-image.yml
@@ -45,5 +45,6 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: build and publish images
         env:
+          REGISTRY: karmada
           VERSION: latest
         run: make mp-image-${{ matrix.target }}
diff --git a/.github/workflows/dockerhub-released-image.yml b/.github/workflows/dockerhub-released-image.yml
index 0246f5716..8931263d4 100644
--- a/.github/workflows/dockerhub-released-image.yml
+++ b/.github/workflows/dockerhub-released-image.yml
@@ -40,6 +40,7 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USER_NAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: build and publish images
-        env: 
+        env:
+          REGISTRY: karmada
           VERSION: ${{ github.ref_name }}
         run: make mp-image-${{ matrix.target }}