diff --git a/src/System/Debug.h b/src/System/Debug.h
index 12d0e26..b7137de 100644
--- a/src/System/Debug.h
+++ b/src/System/Debug.h
@@ -1,5 +1,4 @@
-#ifndef _DEBUG_H_
-#define _DEBUG_H_
+#pragma once
 #include <fstream>
 #include "string"
 
@@ -19,5 +18,3 @@ public:
 private:
   std::ofstream _logFile;
 };
-
-#endif // _DEBUG_H_