diff --git a/proto/spaceone/api/identity/v2/user.proto b/proto/spaceone/api/identity/v2/user.proto
index 27eaf754..82e9f10f 100644
--- a/proto/spaceone/api/identity/v2/user.proto
+++ b/proto/spaceone/api/identity/v2/user.proto
@@ -117,6 +117,11 @@ enum UserRequiredAction {
   ENFORCE_MFA = 1;
 }
 
+enum MFAType {
+  MFA_TYPE_NONE = 0;
+  OTP = 1;
+  EMAIL = 2;
+}
 
 message MFA {
   enum State {
@@ -126,7 +131,7 @@ message MFA {
   }
 
   State state = 1;
-  string mfa_type = 2;
+  MFAType mfa_type = 2;
   google.protobuf.Struct options = 3;
 
 }
@@ -162,9 +167,9 @@ message CreateUserRequest {
   // If reset_password is true, send email
   bool reset_password = 9;
   // +optional
-  MFA mfa = 10;
+  optional bool enforce_mfa = 10;
   // +optional
-  repeated UserRequiredAction required_actions = 11;
+  MFAType enforce_mfa_type = 11;
 }
 
 //{
@@ -194,9 +199,9 @@ message UpdateUserRequest {
   // +optional
   bool reset_password = 8;
   // +optional
-  MFA mfa = 9;
+  optional bool enforce_mfa = 9;
   // +optional
-  repeated UserRequiredAction required_actions = 10;
+  MFAType enforce_mfa_type = 10;
 }
 
 //{