diff --git a/utils/usage.go b/utils/usage.go
deleted file mode 100644
index d6f52a5..0000000
--- a/utils/usage.go
+++ /dev/null
@@ -1,12 +0,0 @@
-package utils
-
-import (
-	"flag"
-	"os"
-)
-
-// Usage displays possible arguments
-func Usage() {
-	flag.PrintDefaults()
-	os.Exit(1)
-}
diff --git a/utils/flags.go b/utils/utils.go
similarity index 57%
rename from utils/flags.go
rename to utils/utils.go
index b76ea73..e252920 100644
--- a/utils/flags.go
+++ b/utils/utils.go
@@ -1,10 +1,20 @@
 package utils
 
-import "flag"
+import (
+	"flag"
+	"os"
+)
 
+// Flags configure flag management
 func Flags(host *string, port *string) {
 	flag.Usage = Usage
 	flag.StringVar(host, "host", "[::]", "Listen host")
 	flag.StringVar(port, "port", "8080", "Listen port")
 	flag.Parse()
 }
+
+// Usage displays possible arguments
+func Usage() {
+	flag.PrintDefaults()
+	os.Exit(1)
+}