diff --git a/packages/crud/src/interfaces/query-options.interface.ts b/packages/crud/src/interfaces/query-options.interface.ts
index 044d8300..9a8e8b34 100644
--- a/packages/crud/src/interfaces/query-options.interface.ts
+++ b/packages/crud/src/interfaces/query-options.interface.ts
@@ -29,6 +29,6 @@ export interface JoinOption {
   eager?: boolean;
   exclude?: QueryFields;
   persist?: QueryFields;
-  select?: false;
+  select?: boolean;
   required?: boolean;
 }