diff --git a/setup.py b/setup.py
index 01b1692d0de8605c5c6a376a6c06e7b693477feb..06a972ad8e56de5dc2692e7810663baa49363c8b 100644
--- a/setup.py
+++ b/setup.py
@@ -211,6 +211,7 @@ import-ifps = rattail.commands.importing:ImportIFPS
 import-rattail = rattail.commands.importing:ImportRattail
 import-sample = rattail.commands.importing:ImportSampleData
 import-versions = rattail.commands.importing:ImportVersions
+mailmon = rattail.commands.core:MailMonitorCommand
 make-appdir = rattail.commands.core:MakeAppDir
 make-batch = rattail.commands.batch:MakeBatch
 make-config = rattail.commands.core:MakeConfig