diff --git a/display.go b/display.go
index ab39516..9982357 100644
--- a/display.go
+++ b/display.go
@@ -115,7 +115,7 @@ func setDisplayBrightness(brightness int) error {
 		return err
 	}
 
-	fmt.Printf("display: set brightness to %v", brightness)
+	fmt.Printf("display: set brightness to %v\n", brightness)
 	return nil
 }