diff --git a/mon/mon.js b/mon/mon.js
index 33612f56..a6f9d547 100644
--- a/mon/mon.js
+++ b/mon/mon.js
@@ -37,7 +37,7 @@ const etcd_allow = new RegExp('^'+[
     'pg/history/[1-9]\\d*/[1-9]\\d*',
     'pool/stats/[1-9]\\d*',
     'history/last_clean_pgs',
-    'inode/stats/[1-9]\\d*/[1-9]\\d*',
+    'inode/stats/[1-9]\\d*/\\d+',
     'pool/stats/[1-9]\\d*',
     'stats',
     'index/image/.*',