diff --git a/cmd/godns/godns.go b/cmd/godns/godns.go
index 2cb5b77..655b5cf 100644
--- a/cmd/godns/godns.go
+++ b/cmd/godns/godns.go
@@ -16,7 +16,9 @@ var (
 	configuration godns.Settings
 	optConf       = flag.String("c", "./config.json", "Specify a config file")
 	optHelp       = flag.Bool("h", false, "Show help")
-	Version       = "0.1"
+
+	// Version is current version of GoDNS
+	Version = "0.1"
 )
 
 func main() {
diff --git a/utils.go b/utils.go
index 908db3f..5ec76a3 100644
--- a/utils.go
+++ b/utils.go
@@ -12,6 +12,7 @@ import (
 )
 
 var (
+	// Logo for GoDNS
 	Logo = `
 
  ██████╗  ██████╗ ██████╗ ███╗   ██╗███████╗
@@ -86,10 +87,12 @@ func CheckSettings(config *Settings) error {
 	return nil
 }
 
+// SaveCurrentIP saves current IP into a template file
 func SaveCurrentIP(currentIP string) {
 	ioutil.WriteFile("./.current_ip", []byte(currentIP), os.FileMode(0644))
 }
 
+// LoadCurrentIP loads saved IP from template file
 func LoadCurrentIP() string {
 	content, err := ioutil.ReadFile("./.current_ip")