diff --git a/proto/c2se/member.proto b/proto/c2se/member.proto
index 1e88242..5621e9f 100644
--- a/proto/c2se/member.proto
+++ b/proto/c2se/member.proto
@@ -85,10 +85,11 @@ message GetMemberByUsernameResponse {
 
 message UpdateMemberRequest {
   message BankAccount {
-    string bank_id = 1;
-    string name = 2;
-    string account_number = 3;
-    string exchange_password = 4;
+    string id = 1;
+    string bank_id = 2;
+    string name = 3;
+    string account_number = 4;
+    string exchange_password = 5;
   }
   string id = 1;
   optional string site_id = 2;
diff --git a/proto/ss/member.proto b/proto/ss/member.proto
index 06646f7..98a9eb8 100644
--- a/proto/ss/member.proto
+++ b/proto/ss/member.proto
@@ -108,10 +108,11 @@ message GetMemberByUsernameResponse {
 message UpdateMemberRequest {
   message Request {
     message BankAccount {
-      string bank_id = 1;
-      string name = 2;
-      string account_number = 3;
-      string exchange_password = 4;
+      string id = 1;
+      string bank_id = 2;
+      string name = 3;
+      string account_number = 4;
+      string exchange_password = 5;  
     }
     string id = 1;
     optional string site_id = 2;