diff --git a/docs/v2/examples/flags.md b/docs/v2/examples/flags.md
index 5beac78174..eaec6f4a39 100644
--- a/docs/v2/examples/flags.md
+++ b/docs/v2/examples/flags.md
@@ -604,7 +604,7 @@ This can be used for a variety of purposes, one of which is flag validation
 
 <!-- {
   "args": ["&#45;&#45;port","70000"],
-  "output": "Flag port value 70000 out of range[0-65535]"
+  "error": "Flag port value 70000 out of range[0-65535]"
 } -->
 ```go
 package main