diff --git a/sdk/xtdk/kefuncs.h b/sdk/xtdk/kefuncs.h
index d55c2c8..c4afbb9 100644
--- a/sdk/xtdk/kefuncs.h
+++ b/sdk/xtdk/kefuncs.h
@@ -56,6 +56,18 @@ VOID
 KeInitializeTimerEx(OUT PKTIMER Timer,
                     IN KTIMER_TYPE Type);
 
+XTAPI
+VOID
+KePanic(IN ULONG Code);
+
+XTAPI
+VOID
+KePanicEx(IN ULONG Code,
+          IN ULONG_PTR Parameter1,
+          IN ULONG_PTR Parameter2,
+          IN ULONG_PTR Parameter3,
+          IN ULONG_PTR Parameter4);
+
 XTAPI
 LONG
 KeReadSemaphoreState(IN PKSEMAPHORE Semaphore);