diff --git a/api/api.proto b/api/api.proto
index fd08b73019f..8e179a20e65 100644
--- a/api/api.proto
+++ b/api/api.proto
@@ -6,6 +6,7 @@ import "core/Contract.proto";
 
 option java_package = "org.tron.api"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "GrpcAPI"; //Specify the class name of the generated Java file
+option go_package = "go-client-api/api";
 
 service Wallet {
 
diff --git a/core/Discover.proto b/core/Discover.proto
index 2a9668ba75c..e85174bbb1a 100644
--- a/core/Discover.proto
+++ b/core/Discover.proto
@@ -5,6 +5,7 @@ package protocol;
 
 option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "Discover"; //Specify the class name of the generated Java file
+option go_package = "go-client-api/core";
 
 message Endpoint {
   bytes address = 1;
diff --git a/core/Tron.proto b/core/Tron.proto
index 8aa587249eb..c5427b812c7 100644
--- a/core/Tron.proto
+++ b/core/Tron.proto
@@ -8,6 +8,7 @@ package protocol;
 
 option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "Protocol"; //Specify the class name of the generated Java file
+option go_package = "go-client-api/core";
 
 
 enum AccountType {
diff --git a/core/TronInventoryItems.proto b/core/TronInventoryItems.proto
index fb16f1d5431..c13676921bc 100644
--- a/core/TronInventoryItems.proto
+++ b/core/TronInventoryItems.proto
@@ -4,6 +4,7 @@ package protocol;
 
 option java_package = "org.tron.protos"; //Specify the name of the package that generated the Java file
 option java_outer_classname = "TronInventoryItems"; //Specify the class name of the generated Java file
+option go_package = "go-client-api/core";
 
 message InventoryItems {
   int32 type = 1;