--- a/Allura/allura/ext/user_profile/user_main.py
+++ b/Allura/allura/ext/user_profile/user_main.py
@@ -63,7 +63,8 @@
                 for perm in self.permissions ]
 
     def uninstall(self, project): # pragma no cover
-        raise NotImplementedError, "uninstall"
+        pass
+
 
 class UserProfileController(BaseController):