diff --git a/authorization.proto b/authorization.proto
index 551ba74..2e0a20a 100644
--- a/authorization.proto
+++ b/authorization.proto
@@ -23,6 +23,7 @@ service AuthorizationService {
 
   rpc UserGetBankInfoList(InternalIAM) returns (BankInfoList) {}
   rpc UserUpdateBankInfo(UserUpdateBankInfoReq) returns (base.StatusRes) {}
+  rpc UserRemoveBankInfo(IdReqWithIAM) returns (base.StatusRes) {}
 
   rpc GetUser(GetUserReq) returns (User) {}