diff --git a/src/aks-preview/azext_aks_preview/__init__.py b/src/aks-preview/azext_aks_preview/__init__.py
index bf54308c72..66df31bab6 100644
--- a/src/aks-preview/azext_aks_preview/__init__.py
+++ b/src/aks-preview/azext_aks_preview/__init__.py
@@ -31,8 +31,7 @@ def load_command_table(self, args):
         return self.command_table
 
     def load_arguments(self, command):
-        # super(ContainerServiceCommandsLoader, self).load_arguments(command)
-        super().load_arguments(command)
+        super(ContainerServiceCommandsLoader, self).load_arguments(command)
         from ._params import load_arguments
         load_arguments(self, command)