diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 692d82b..5710427 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -12,7 +12,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
       - name: build container
-        run: docker build --platform linux/amd64,linux/arm64 -t git.gtz.dk/${{ gitea.repository }}:latest .
+        run: docker buildx build --platform linux/amd64,linux/arm64 -t git.gtz.dk/${{ gitea.repository }}:latest .
       - name: login
         uses: docker/login-action@v3
         with: