diff --git a/cmd/restclientsupport/main.go b/cmd/restclientsupport/main.go
index e81e1453d..93e35c4d9 100644
--- a/cmd/restclientsupport/main.go
+++ b/cmd/restclientsupport/main.go
@@ -7,7 +7,7 @@ import (
 )
 
 func main() {
-	s := restclientsupport.New(nil, nil, nil, nil, nil, nil, nil)
+	s := restclientsupport.New(nil, nil, nil, nil, nil, nil, nil, nil)
 	s.StartService()
 	fmt.Println("Server started")
 	select {}
diff --git a/node/puzzle_contract.go b/node/puzzle_contract.go
index 7d7a36a3c..93f070531 100644
--- a/node/puzzle_contract.go
+++ b/node/puzzle_contract.go
@@ -23,6 +23,7 @@ const (
 	EndGame = "endGame"
 )
 
+// OneEther is one ether
 var OneEther = big.NewInt(params.Ether)
 
 // AddPuzzleContract adds the demo puzzle contract the genesis block.