diff --git a/types/graphql/type/definition.d.ts b/types/graphql/type/definition.d.ts
index cf077ad5ba..eb64172f40 100644
--- a/types/graphql/type/definition.d.ts
+++ b/types/graphql/type/definition.d.ts
@@ -456,6 +456,7 @@ export interface GraphQLEnumValueConfig {
 export interface GraphQLEnumValue {
     name: string;
     description: string;
+    isDeprecated?: boolean;
     deprecationReason: string;
     value: any;
 }