diff --git a/src/Main.gren b/src/Main.gren
index 4929c402..9bda445b 100644
--- a/src/Main.gren
+++ b/src/Main.gren
@@ -352,7 +352,7 @@ parseUserArgs model compilerPath =
     in
     when CLI.Parser.run model.args CliParser.parser is
         CLI.Parser.UnknownCommand commandName ->
-            endWithErrorString ("I don't recognize this command: " ++ commandName)
+            endWithErrorString ("I don't recognize this command: " ++ commandName ++ "\n")
                 |> Task.perform RunCmd
     
         CLI.Parser.BadFlags err ->