diff --git a/modules/agency/back/methods/zone/getEvents.js b/modules/agency/back/methods/zone/getEvents.js
index 1e7284819..b294222b5 100644
--- a/modules/agency/back/methods/zone/getEvents.js
+++ b/modules/agency/back/methods/zone/getEvents.js
@@ -16,8 +16,7 @@ module.exports = Self => {
             }, {
                 arg: 'postCode',
                 type: 'String',
-                description: 'The postcode',
-                required: true
+                description: 'The postcode'
             }
         ],
         returns: {