diff --git a/dix/dispatch.c b/dix/dispatch.c
index 919bcda50a..577e17cf09 100644
--- a/dix/dispatch.c
+++ b/dix/dispatch.c
@@ -148,6 +148,7 @@ int ProcInitialConnection();
 #endif
 
 #ifdef XSERVER_DTRACE
+#include "registry.h"
 #include "Xserver-dtrace.h"
 #endif