diff --git a/src/config/locale/en.js b/src/config/locale/en.js
index 44ca2fa6..20de657c 100644
--- a/src/config/locale/en.js
+++ b/src/config/locale/en.js
@@ -27,7 +27,7 @@ export default {
   NOT_SUPPORT_TRANSACTION: 'table engine is not support transaction',
   DATA_MUST_BE_ARRAY: 'data is not array list',
   PARAMS_TYPE_INVALID: 'params `{name}` type invalid',
-  DISLLOW_PORT: 'proxy on, cannot visit with port',
+  DISALLOW_PORT: 'proxy on, cannot visit with port',
   SERVICE_UNAVAILABLE: 'Service Unavailable',
 
   validate_required: '{name} need is set',
diff --git a/src/core/app.js b/src/core/app.js
index a3d20668..d53c54d1 100644
--- a/src/core/app.js
+++ b/src/core/app.js
@@ -107,7 +107,7 @@ export default class extends think.base {
     }
     //deny access by ip + port
     if (think.config('proxy_on') && http.host !== http.hostname && !http.socket) {
-      http.error = new Error(think.locale('DISLLOW_PORT'));
+      http.error = new Error(think.locale('DISALLOW_PORT'));
       return think.statusAction(403, http);
     }
     let instance = domain.create();