diff --git a/StandAlone/StandAlone.cpp b/StandAlone/StandAlone.cpp
index c014be2..c0fdeb9 100644
--- a/StandAlone/StandAlone.cpp
+++ b/StandAlone/StandAlone.cpp
@@ -46,9 +46,9 @@
 #include "../SPIRV/GLSL.std.450.h"
 #include "../SPIRV/doc.h"
 #include "../SPIRV/disassemble.h"
-#include <string.h>
-#include <stdlib.h>
-#include <math.h>
+#include <cstring>
+#include <cstdlib>
+#include <cmath>
 
 #include "../glslang/OSDependent/osinclude.h"