diff --git a/example/config.json b/example/config.json
index 398522a..bc8f55d 100644
--- a/example/config.json
+++ b/example/config.json
@@ -25,8 +25,7 @@
             "key":
             {
                 "regex":"/^[\\w\\s\\._-]{2,64}$/ui"
-            },
-            "pin":[]
+            }
         },
         "post":
         {