diff --git a/backend/src/auth/dto/enableTotp.dto.ts b/backend/src/auth/dto/enableTotp.dto.ts
index dc55d3d..8116c25 100644
--- a/backend/src/auth/dto/enableTotp.dto.ts
+++ b/backend/src/auth/dto/enableTotp.dto.ts
@@ -1,4 +1,6 @@
-import { PickType } from "@nestjs/swagger";
-import { UserDTO } from "src/user/dto/user.dto";
+import { IsString } from "class-validator";
 
-export class EnableTotpDTO extends PickType(UserDTO, ["password"] as const) {}
+export class EnableTotpDTO {
+  @IsString()
+  password: string;
+}