diff --git a/.github/workflows/build_docker_images.yml b/.github/workflows/build_docker_images.yml
index c6702dce..3993034e 100644
--- a/.github/workflows/build_docker_images.yml
+++ b/.github/workflows/build_docker_images.yml
@@ -88,6 +88,6 @@ jobs:
           context: .
           file: ./docker/demo/Dockerfile
           push: true
-          tags: 
-            - bengig/sebserver:demo
-            - bengig/sebserver:${{ github.sha }}
+          tags: |
+            bengig/sebserver:demo
+            bengig/sebserver:${{ github.sha }}