diff --git a/src/Include/config.h-msvc71 b/src/Include/config.h-msvc71
index 0e7fc3835..0e2c75d62 100755
--- a/src/Include/config.h-msvc71
+++ b/src/Include/config.h-msvc71
@@ -163,6 +163,8 @@
 
 #define NOMINMAX 1
 
+#define HAVE_CULLSETTINGS_CLEAR_MASK 1
+
 #ifndef ENABLE_AUDIO_SUPPORT
 #define  ENABLE_AUDIO_SUPPORT
 #endif