diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 79ebaef..d018d10 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
 
       - name: Build an image from Dockerfile
         run: |
-          docker build -t ghcr.io/$GITHUB_ACTOR/mastodon .
+          docker build ghcr.io/$GITHUB_ACTOR/mastodon .
 
       - name: Run Trivy vulnerability scanner
         uses: aquasecurity/trivy-action@master