nginx-0.0.1-2004-01-05-23:55:48 import
diff --git a/src/event/ngx_event_timer.c b/src/event/ngx_event_timer.c
index 72f2cd2..96a992d 100644
--- a/src/event/ngx_event_timer.c
+++ b/src/event/ngx_event_timer.c
@@ -16,7 +16,7 @@
 
 int ngx_event_timer_init(ngx_cycle_t *cycle)
 {
-    if (cycle->old_cycle) {
+    if (ngx_event_timer_rbtree) {
         return NGX_OK;
     }