diff --git a/_config b/_config
index 867a464..11ce00b 100644
--- a/_config
+++ b/_config
@@ -1617,6 +1617,8 @@ Macros:
 ## PYTHON MACROS END
 :Macros
 
+Prefer: %primary_python-packaging
+
 # END PYTHON STUFF
 
 # BEGIN RUST STUFF