[HB] Cleanup buffer
diff --git a/src/hb-ot-layout-gsubgpos-private.h b/src/hb-ot-layout-gsubgpos-private.h
index 2445f05..f1c16e7 100644
--- a/src/hb-ot-layout-gsubgpos-private.h
+++ b/src/hb-ot-layout-gsubgpos-private.h
@@ -27,8 +27,8 @@
 #ifndef HB_OT_LAYOUT_GSUBGPOS_PRIVATE_H
 #define HB_OT_LAYOUT_GSUBGPOS_PRIVATE_H
 
+#include "hb-buffer-private.h"
 #include "hb-ot-layout-gdef-private.h"
-#include "hb-buffer-private.h" /* XXX */
 
 
 #define APPLY_ARG_DEF \