diff --git a/main.go b/main.go
index 7adc9c5..b9f85b6 100644
--- a/main.go
+++ b/main.go
@@ -19,7 +19,7 @@ func main() {
 		input, _ := reader.ReadString('\n')
 		input = strings.TrimSpace(input)
 
-		if strings.Compare(input, "exit") == 0 {
+		if input == "exit" {
 			return
 		}
 		ast := read.ReadString(input)