diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp
index 1095ddbddd1..75bac0f5362 100644
--- a/backends/platform/sdl/sdl.cpp
+++ b/backends/platform/sdl/sdl.cpp
@@ -70,17 +70,6 @@
 
 
 
-/*
- * Include header files needed for getDefaultConfigFileName().
- */
-#if defined(WIN32)
-#include <windows.h>
-// winnt.h defines ARRAYSIZE, but we want our own one...
-#undef ARRAYSIZE
-#endif
-
-
-
 static Uint32 timer_handler(Uint32 interval, void *param) {
 	((DefaultTimerManager *)param)->handler();
 	return interval;
diff --git a/common/system.cpp b/common/system.cpp
index ac456562027..e3f81a69b6e 100644
--- a/common/system.cpp
+++ b/common/system.cpp
@@ -145,12 +145,6 @@ FIXME: The config file loading code below needs to be cleaned up.
 #include "backends/platform/iphone/osys_iphone.h"
 #endif
 
-#if defined(WIN32)
-#include <windows.h>
-// winnt.h defines ARRAYSIZE, but we want our own one...
-#undef ARRAYSIZE
-#endif
-
 
 #if defined(UNIX)
 #define DEFAULT_CONFIG_FILE ".scummvmrc"