nginx-0.0.3-2004-04-16-09:14:16 import
diff --git a/src/event/modules/ngx_kqueue_module.c b/src/event/modules/ngx_kqueue_module.c
index acd92f2..70944ea 100644
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -376,7 +376,8 @@
         ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                        "kevent expired timer");
 
-        ngx_event_expire_timers(ngx_elapsed_msec - ngx_old_elapsed_msec);
+        ngx_event_expire_timers((ngx_msec_t)
+                                    (ngx_elapsed_msec - ngx_old_elapsed_msec));
 
         /* TODO: if ngx_threaded then wake up the worker thread */
     }