diff --git a/Sources/Plasma/PubUtilLib/plAudioCore/plOGGCodec.cpp b/Sources/Plasma/PubUtilLib/plAudioCore/plOGGCodec.cpp
index 4464fa3c..116659c5 100644
--- a/Sources/Plasma/PubUtilLib/plAudioCore/plOGGCodec.cpp
+++ b/Sources/Plasma/PubUtilLib/plAudioCore/plOGGCodec.cpp
@@ -33,9 +33,9 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 //                                                                          //
 //////////////////////////////////////////////////////////////////////////////
 
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstdio>
+#include <cstring>
 
 #include <math.h>
 #include <vorbis/codec.h>