diff --git a/src/handlers/tariff/index.ts b/src/handlers/tariff/index.ts
index 8e32c7e..b728f68 100644
--- a/src/handlers/tariff/index.ts
+++ b/src/handlers/tariff/index.ts
@@ -125,7 +125,7 @@ export const replaceTariff = async (request: ReplaceTariffRequest, reply: Fastif
 
   const privilegeIDs = requestBody.privilegies.map(({ privilegeId }) => privilegeId);
 
-  const privilegies = await PrivilegeModel.find({ privilegeId: privilegeIDs }).lean();
+  const privilegies = await PrivilegeModel.find({ _id: privilegeIDs }).lean();
   const cleanPrivilegies = privilegies.map<Omit<Privilege, keyof Eloquent>>((privilege) => ({
     name: privilege.name,
     privilegeId: privilege.privilegeId,