diff --git a/basis/command-line/startup/startup.factor b/basis/command-line/startup/startup.factor
index 797e6f4511..cd89490ddc 100644
--- a/basis/command-line/startup/startup.factor
+++ b/basis/command-line/startup/startup.factor
@@ -12,6 +12,8 @@ Common arguments:
     -help            print this message and exit
     -i=<image>       load Factor image file <image> (default """ write vm file-name write """.image)
     -run=<vocab>     run the MAIN: entry point of <vocab>
+        -run=listener    run terminal listener
+        -run=ui.tools    run Factor development UI
     -e=<code>        evaluate <code>
     -no-user-init    suppress loading of .factor-rc