diff --git a/kernel/trunk/const.inc b/kernel/trunk/const.inc
index 980a6f08f0..e666b32f23 100644
--- a/kernel/trunk/const.inc
+++ b/kernel/trunk/const.inc
@@ -688,4 +688,5 @@ struct  IRQH
         list            LHEAD
         handler         dd ?   ;handler roututine
         data            dd ?   ;user-specific data
+        num_ints        dd ?   ;how many times handled
 ends