diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f8a7e20..5e8b3f9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,7 +42,8 @@ jobs:
           push: true
           platforms: ${{ matrix.platform }}
           tags: ${{ steps.image-metadata.outputs.tags }}
-          args: IMAGE_TAG=${{ matrix.type }}
+          build-args: |
+            IMAGE_TAG=${{ matrix.type }}
 
   merge:
     runs-on: ubuntu-20.04