diff --git a/wallet/manager.go b/wallet/manager.go
index 11831cd5f..9e7914295 100644
--- a/wallet/manager.go
+++ b/wallet/manager.go
@@ -193,7 +193,7 @@ func (wm *Manager) AddressHistory(
 	return wlt.GetHistory(address), nil
 }
 
-func (wm *Manager) SignMessage(walletName, password, addr, msg string) (string, error)  {
+func (wm *Manager) SignMessage(walletName, password, addr, msg string) (string, error) {
 	wlt, ok := wm.wallets[walletName]
 	if !ok {
 		return "", status.Errorf(codes.NotFound, "wallet is not loaded")