diff --git a/sample/main.cpp b/sample/main.cpp
index fd3e5334..115a22bf 100644
--- a/sample/main.cpp
+++ b/sample/main.cpp
@@ -1,5 +1,4 @@
 #include "mainwindow.h"
-
 #include <QApplication>
 
 int main(int argc, char *argv[])