diff --git a/src/centpkg/__init__.py b/src/centpkg/__init__.py
index adb3adc..f3210be 100644
--- a/src/centpkg/__init__.py
+++ b/src/centpkg/__init__.py
@@ -282,8 +282,6 @@ class Commands(Commands):
     def lint(self, *args, **kwargs):
         raise NotImplementedError("lint is not yet implemented in centpkg")
 
-    def mock_config(self, *args, **kwargs):
-        raise NotImplementedError("mock_config command is not yet implemented in centpkg")
 
     def upload(self, *args, **kwargs):
         raise NotImplementedError("upload is not yet implemented in centpkg")