diff --git a/modules/prelude-haskell.el b/modules/prelude-haskell.el
index 7adff88..5a35a3f 100644
--- a/modules/prelude-haskell.el
+++ b/modules/prelude-haskell.el
@@ -40,7 +40,8 @@
      (defun prelude-haskell-mode-defaults ()
        (subword-mode +1)
        (turn-on-haskell-doc-mode)
-       (turn-on-haskell-indentation))
+       (turn-on-haskell-indentation)
+       (interactive-haskell-mode +1))
 
      (setq prelude-haskell-mode-hook 'prelude-haskell-mode-defaults)