diff --git a/[refs] b/[refs]
index 99ebe2adbdde..c834aaa3b67b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98f531da8479eec3d828adc7f0865baaab99a543
+refs/heads/master: c00c8aa2d976e9ed1d12a57b42d6e9b27efb7abe
diff --git a/trunk/arch/x86/xen/trace.c b/trunk/arch/x86/xen/trace.c
index 734beba2a08c..520022d1a181 100644
--- a/trunk/arch/x86/xen/trace.c
+++ b/trunk/arch/x86/xen/trace.c
@@ -1,4 +1,5 @@
 #include <linux/ftrace.h>
+#include <xen/interface/xen.h>
 
 #define N(x)	[__HYPERVISOR_##x] = "("#x")"
 static const char *xen_hypercall_names[] = {