diff --git a/modules/user/user.go b/modules/user/user.go
index 972629eae..b9911e6f5 100644
--- a/modules/user/user.go
+++ b/modules/user/user.go
@@ -6,6 +6,7 @@ package user
 
 import "os"
 
+// CurrentUsername return current login OS user name
 func CurrentUsername() string {
 	curUserName := os.Getenv("USER")
 	if len(curUserName) > 0 {