diff --git a/hw/dmx/dmxpict.c b/hw/dmx/dmxpict.c
index 37dfa10ac..072e3a61a 100644
--- a/hw/dmx/dmxpict.c
+++ b/hw/dmx/dmxpict.c
@@ -51,6 +51,7 @@
 
 #include <X11/extensions/render.h>
 #include <X11/extensions/renderproto.h>
+#include <X11/extensions/Xfixes.h>
 #include "picture.h"
 #include "picturestr.h"
 #include "mipict.h"