diff --git a/gfx/src/mac/nsRenderingContextMac.cpp b/gfx/src/mac/nsRenderingContextMac.cpp
index 4a3286d2c0f0..5476ae58d2f0 100644
--- a/gfx/src/mac/nsRenderingContextMac.cpp
+++ b/gfx/src/mac/nsRenderingContextMac.cpp
@@ -45,7 +45,6 @@
 #include "nsIEnumerator.h"
 #include "nsRegionMac.h"
 #include "nsGraphicState.h"
-#include "nsGraphicsImpl.h"
 
 #include "nsTransform2D.h"
 #include "nsVoidArray.h"