diff --git a/src/Bigcommerce/Api/Client.php b/src/Bigcommerce/Api/Client.php
index de2cc48c..a7d40ab9 100644
--- a/src/Bigcommerce/Api/Client.php
+++ b/src/Bigcommerce/Api/Client.php
@@ -650,7 +650,7 @@ public static function deleteCategory($id)
      *
      * @return hash|bool|mixed
      */
-    public static function deleteAllCategories($id)
+    public static function deleteAllCategories()
     {
         return self::deleteResource('/categories');
     }