diff --git a/wallet/v1/msg.proto b/wallet/v1/msg.proto
index 7e32ef3..57e902d 100644
--- a/wallet/v1/msg.proto
+++ b/wallet/v1/msg.proto
@@ -446,13 +446,20 @@ message NetworkList {
 message Commission {
   uint64 id = 1;
   string name = 2;
-  double service = 3;
-  double tax = 4;
-  double total = 5;
-  optional string collector = 6;
-  optional string description = 7;
-  string updated_at = 10;
-  string created_at = 11;
+  double service_static = 3;
+  double service_percentage = 4;
+  double tax_static = 5;
+  double tax_percentage = 6;
+  optional string collector = 7;
+  optional string description = 8;
+  string updated_at = 9;
+  string created_at = 10;
+}
+
+message EffectiveCommission {
+  double service = 1;
+  double tax = 2;
+  double total = 3;
 }
 
 /*
@@ -562,7 +569,7 @@ message CalcBuyAssetRes {
   int64 calculated_irt_amount = 2;
   double calculated_asset_amount = 3;
   AssetDiscountRes discount_amount = 4;
-  Commission commission = 5;
+  EffectiveCommission commission = 5;
   // double buy_min_amount = 7;
 }