diff --git a/roles/openqa/dispatcher/files/images.json.extraarches b/roles/openqa/dispatcher/files/images.json.extraarches
index dcf35f7ce3..c10cbe729a 100644
--- a/roles/openqa/dispatcher/files/images.json.extraarches
+++ b/roles/openqa/dispatcher/files/images.json.extraarches
@@ -176,6 +176,6 @@
             "type": "dvd-ostree",
             "format": "iso",
             "arch": "ppc64le"
-        },
+        }
     }
 ]