diff --git a/src/physfs_platforms.h b/src/physfs_platforms.h
index cadb0b9..ed4af29 100644
--- a/src/physfs_platforms.h
+++ b/src/physfs_platforms.h
@@ -21,7 +21,7 @@
 #  error PocketPC support was dropped since PhysicsFS 2.1. Sorry. Try WinRT!
 #elif (defined(_MSC_VER) && (_MSC_VER >= 1700) && !_USING_V110_SDK71_)	/* _MSC_VER==1700 for MSVC 2012 */
 #  include <winapifamily.h>
-#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
+#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) && !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
 #    define PHYSFS_NO_CDROM_SUPPORT 1
 #    define PHYSFS_PLATFORM_WINRT 1
 #    define PHYSFS_PLATFORM_WINDOWS 1