diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0525d9b..1e3b748 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -164,7 +164,7 @@ jobs:
         id: build_image
         run: |
           sudo buildah build \
-            --cap-add SYS_ADMIN
+            --cap-add SYS_ADMIN \
             --build-arg IMAGE_NAME=${{ env.IMAGE_NAME }} \
             --build-arg IMAGE_TAG=${{ env.IMAGE_TAG }} \
             --build-arg KERNEL_VERSION=${{ steps.kernel.outputs.KERNEL }} \