diff --git a/gfx/layers/d3d9/TextureD3D9.cpp b/gfx/layers/d3d9/TextureD3D9.cpp
index 2de179af6c45..f44a6b089fc1 100644
--- a/gfx/layers/d3d9/TextureD3D9.cpp
+++ b/gfx/layers/d3d9/TextureD3D9.cpp
@@ -11,6 +11,7 @@
 #include "ipc/AutoOpenSurface.h"
 #include "mozilla/layers/YCbCrImageDataSerializer.h"
 #include "gfxWindowsPlatform.h"
+#include "gfx2DGlue.h"
 
 using namespace mozilla::gfx;