diff --git a/plugins/config/src/commands/commands.go b/plugins/config/src/commands/commands.go
index 169784bfa..04c0b121f 100644
--- a/plugins/config/src/commands/commands.go
+++ b/plugins/config/src/commands/commands.go
@@ -22,7 +22,7 @@ Additional commands:`
     config (<app>|--global), Pretty-print an app or global environment
     config:get (<app>|--global) KEY, Display a global or app-specific config value
     config:set [--encoded] [--no-restart] (<app>|--global) KEY1=VALUE1 [KEY2=VALUE2 ...], Set one or more config vars
-    config:unset (<app>|--global) KEY1 [KEY2 ...], Unset one or more config vars
+    config:unset [--no-restart] (<app>|--global) KEY1 [KEY2 ...], Unset one or more config vars
     config:export (<app>|--global) [--envfile], Export a global or app environment
     config:keys (<app>|--global) [--merged], Show keys set in environment
     config:bundle (<app>|--global) [--merged], Bundle environment into tarfile