diff --git a/api/api.proto b/api/api.proto
index f31dc42b900..aa50632d1b4 100644
--- a/api/api.proto
+++ b/api/api.proto
@@ -9,9 +9,10 @@ option java_outer_classname = "GrpcAPI"; //Specify the class name of the generat
 
 service Wallet {
 
-  rpc GetBalance (Account) returns (Account) {
+  rpc GetAccount (Account) returns (Account) {
 
   };
+
   rpc CreateTransaction (TransferContract) returns (Transaction) {
 
   };
@@ -105,4 +106,4 @@ message EmptyMessage {
 }
 message NumberMessage {
   int64 num = 1;
-}
+}
\ No newline at end of file
diff --git a/core/Discover.proto b/core/Discover.proto
index 5087456d11e..ed8d00cb0d0 100644
--- a/core/Discover.proto
+++ b/core/Discover.proto
@@ -58,7 +58,7 @@ message PingMessage {
 }
 
 message PongMessage {
-  Endpoint to = 1;
+  Endpoint from = 1;
   int32 echo = 2;
   int64 timestamp = 3;
 }