diff --git a/src/models/creation/CreateUser.ts b/src/models/creation/CreateUser.ts
index 28dadc1..14f0f77 100644
--- a/src/models/creation/CreateUser.ts
+++ b/src/models/creation/CreateUser.ts
@@ -24,7 +24,7 @@ export class CreateUser {
     @IsInt()
     @IsOptional()
     groupId?: number[] | number
-    @IsUUID("5")
+    @IsUUID("4")
     uuid: string;
 
     public async toUser(): Promise<User> {
diff --git a/src/models/entities/User.ts b/src/models/entities/User.ts
index 16f8653..6fd3321 100644
--- a/src/models/entities/User.ts
+++ b/src/models/entities/User.ts
@@ -18,9 +18,9 @@ export class User {
   id: number;
 
   /**
-  * autogenerated uuid
+  * uuid
   */
-  @IsUUID("5")
+  @IsUUID("4")
   uuid: string;
 
   /**