diff --git a/setup.py b/setup.py
index 5bc4732b14be959a08eaf5e8d6ca8d240dbcece7..10d6439a250414daaf2fa8d52306ad8415657f52 100755
--- a/setup.py
+++ b/setup.py
@@ -155,7 +155,6 @@ class InstallCmd(install):
 
 setup(
     cmdclass={'test': TestCmd,
-              'dist_clean': CleanCmd,
               'dist_clean': CleanCmd,
               'install': InstallCmd,
              },