diff --git a/src/Bundle/ChillMainBundle/Resources/public/vuejs/Address/components/AddAddress.vue b/src/Bundle/ChillMainBundle/Resources/public/vuejs/Address/components/AddAddress.vue
index e0c7ee506..d483534a7 100644
--- a/src/Bundle/ChillMainBundle/Resources/public/vuejs/Address/components/AddAddress.vue
+++ b/src/Bundle/ChillMainBundle/Resources/public/vuejs/Address/components/AddAddress.vue
@@ -226,8 +226,8 @@ export default {
          let type = this.default.button.type,
             size = '';
          if (typeof this.options.button !== 'undefined') {
-            type = typeof this.options.button.type !== 'undefined' ? this.options.button.type : type;
-            size = typeof this.options.button.size !== 'undefined' ? this.options.button.size : size;
+            type = this.options.button.type !== null ? this.options.button.type : type;
+            size = this.options.button.size !== null ? this.options.button.size : size;
          }
          return size ? `${size} ${type}` : type;
       },