diff --git a/.github/workflows/cleanup-old-docker-images.yml b/.github/workflows/cleanup-old-docker-images.yml
index 8d3f922c..aed8cc3d 100644
--- a/.github/workflows/cleanup-old-docker-images.yml
+++ b/.github/workflows/cleanup-old-docker-images.yml
@@ -82,7 +82,7 @@ jobs:
                       "title": "Deleted Images",
                       "value": "$(cat deleted_images.txt)",
                       "short": false
-                    },
+                    }
                   ]
                 }
               ]