diff --git a/src/graphics/host_gpu/regionManager.h b/src/graphics/host_gpu/regionManager.h
index 3eabd01fe..500fc6739 100644
--- a/src/graphics/host_gpu/regionManager.h
+++ b/src/graphics/host_gpu/regionManager.h
@@ -16,6 +16,7 @@
 #include <windows.h>
 #undef min
 #undef max
+#undef MemoryBarrier
 #elif defined(__APPLE__)
 #include <pthread.h>
 #elif defined(__linux__)