diff --git a/hw/dmx/dmx.c b/hw/dmx/dmx.c
index 6c3614276..88fe9d3d4 100644
--- a/hw/dmx/dmx.c
+++ b/hw/dmx/dmx.c
@@ -62,8 +62,7 @@
 #include "protocol-versions.h"
 
 #ifdef PANORAMIX
-#include "panoramiX.h"
-extern unsigned long XRT_WINDOW;
+#include "panoramiXsrv.h"
 extern int PanoramiXNumScreens;
 #endif