diff --git a/Xext/xf86bigfont.c b/Xext/xf86bigfont.c
index 5a5484aca..f93917e38 100644
--- a/Xext/xf86bigfont.c
+++ b/Xext/xf86bigfont.c
@@ -53,6 +53,8 @@
 #include <X11/X.h>
 #include <X11/Xproto.h>
 #include <X11/extensions/xf86bigfproto.h>
+#include <X11/fonts/fontstruct.h>
+#include <X11/fonts/libxfont2.h>
 
 #include "miext/extinit_priv.h"