open_file_cache_events
diff --git a/src/core/ngx_open_file_cache.h b/src/core/ngx_open_file_cache.h
index 90c7590..cc0d899 100644
--- a/src/core/ngx_open_file_cache.h
+++ b/src/core/ngx_open_file_cache.h
@@ -23,6 +23,7 @@
 
     unsigned                 test_dir:1;
     unsigned                 errors:1;
+    unsigned                 events:1;
 
     unsigned                 is_dir:1;
     unsigned                 is_file:1;