diff --git a/demo/karma.yaml b/demo/karma.yaml
index 6f2df7abf..e19d95647 100644
--- a/demo/karma.yaml
+++ b/demo/karma.yaml
@@ -33,7 +33,7 @@ grid:
   sorting:
     order: label
     reverse: false
-    label: severity
+    label: cluster
     customValues:
       labels:
         cluster: