diff --git a/hw/dmx/dmxcb.c b/hw/dmx/dmxcb.c
index 86015f395..cca5702ee 100644
--- a/hw/dmx/dmxcb.c
+++ b/hw/dmx/dmxcb.c
@@ -47,9 +47,6 @@ extern int connBlockScreenStart;
 
 #ifdef PANORAMIX
 #include "panoramiXsrv.h"
-extern int PanoramiXPixWidth;
-extern int PanoramiXPixHeight;
-extern int PanoramiXNumScreens;
 #endif
 
 int dmxGlobalWidth, dmxGlobalHeight;
diff --git a/hw/dmx/dmxpict.c b/hw/dmx/dmxpict.c
index 64d0ae150..aaca178b9 100644
--- a/hw/dmx/dmxpict.c
+++ b/hw/dmx/dmxpict.c
@@ -57,7 +57,6 @@
 #include "mipict.h"
 #include "fbpict.h"
 
-extern int RenderErrBase;
 extern int (*ProcRenderVector[RenderNumberRequests]) (ClientPtr);
 
 static int (*dmxSaveRenderVector[RenderNumberRequests]) (ClientPtr);