diff --git a/toolkit/xre/nsAppRunner.cpp b/toolkit/xre/nsAppRunner.cpp
index c568a43d272..150f76945bf 100644
--- a/toolkit/xre/nsAppRunner.cpp
+++ b/toolkit/xre/nsAppRunner.cpp
@@ -87,6 +87,7 @@
 #include "nsAppShellCID.h"
 #include "mozilla/scache/StartupCache.h"
 #include "nsIGfxInfo.h"
+#include "gfxPrefs.h"
 
 #include "base/histogram.h"
 
@@ -100,8 +101,6 @@
 #include "cairo/cairo-features.h"
 #include "mozilla/WindowsVersion.h"
 
-#include "gfxPrefs.h"
-
 #ifndef PROCESS_DEP_ENABLE
 #define PROCESS_DEP_ENABLE 0x1
 #endif