diff --git a/main.go b/main.go
index 82fed29..cfdad88 100644
--- a/main.go
+++ b/main.go
@@ -32,6 +32,6 @@ func main() {
 	if domain == etld1 {
 		fmt.Println("valid")
 	} else {
-		fmt.Println("subdomain")
+		fmt.Println("sub")
 	}
 }