diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d1edbf4..2d5249e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Build Docker image
         run: |
-          docker build -t stockdog:alpha-${{ github.event.number  }} .
+          docker build -t ${{ secrets.DOCKER_HUB_USERNAME }}/stockdog:alpha-${{ github.event.number  }} .
 
       - name: Login to DockerHub
         uses: docker/login-action@v3