diff --git a/docs/justice.rst b/docs/justice.rst
index 4334f5057..e5ff93cbc 100644
--- a/docs/justice.rst
+++ b/docs/justice.rst
@@ -2,23 +2,24 @@ justice
 =======
 
 .. dfhack-tool::
-    :summary: Commands related to the justice system
+    :summary: Commands related to the justice system.
     :tags: fort armok units
 
 This tool allows control over aspects of the justice system, such as the
 ability to pardon criminals.
 
-usage
+Usage
 -----
 
 ::
     justice pardon [--unit <id>]
 
-Pardon the selected unit or the one specified by unit id if provided. Currently
-only applies to prison time and doesn't cancel beatings or hammerings.
+Pardon the selected unit or the one specified by unit id (if provided).
+Currently only applies to prison time and doesn't cancel beatings or
+hammerings.
 
 
-options
+Options
 -------
 
 ``-u``, ``--unit <id>``
diff --git a/justice.lua b/justice.lua
index f86b4fbed..bfefe52f0 100644
--- a/justice.lua
+++ b/justice.lua
@@ -35,6 +35,8 @@ local command = positionals[1]
 
 if command == "pardon" then
     command_pardon(unit_id)
+elseif not command then
+    qerror('Missing command')
+else 
+    qerror(("Unrecognised command: %s"):format(command))
 end
-
-qerror(("Unrecognised command: %s"):format(command))