diff --git a/setup.py b/setup.py
index e6a080b..958c8f3 100755
--- a/setup.py
+++ b/setup.py
@@ -39,6 +39,7 @@ setup(
         'tractor.experimental',  # wacky ideas
         'tractor.trionics',  # trio extensions
         'tractor.msg',  # lowlevel data types
+        'tractor.devx',  # "dev-experience"
     ],
     install_requires=[