diff --git a/src/schema/enum.graphql b/src/schema/enum.graphql
index 00a226b..92861e9 100644
--- a/src/schema/enum.graphql
+++ b/src/schema/enum.graphql
@@ -339,8 +339,7 @@ enum ValidAdditionalPropertyNodeValueType {
 }
 
 enum ItemListOrder {
-  ascending
-  descending
-  unordered
-  ordered
+  ItemListOrderAscending
+  ItemListOrderDescending
+  ItemListUnordered
 }