diff --git a/superset/config.py b/superset/config.py
index 2febf07ac..59a54fee3 100644
--- a/superset/config.py
+++ b/superset/config.py
@@ -391,7 +391,7 @@ EXTRA_CATEGORICAL_COLOR_SCHEMES: List[Dict[str, Any]] = []
 #     {
 #         "id": 'warmToHot',
 #         "description": '',
-#         "isDiverging": true
+#         "isDiverging": True,
 #         "label": 'My custom warm to hot',
 #         "colors":
 #          ['#552288', '#5AAA46', '#CC7788', '#EEDD55', '#9977BB', '#BBAA44', '#DDCCDD',