diff --git a/init.el b/init.el
index 143bea0..99101c8 100644
--- a/init.el
+++ b/init.el
@@ -1,5 +1,5 @@
 ;;; init.el --- tastytea's Emacs init file.
-;; Time-stamp: <2019-07-21T01:30:35+00:00>
+;; Time-stamp: <2019-07-21T15:39:00+00:00>
 
 ;;; Commentary:
 ;; I am using this file with Emacs 26, but most of it will probably work with
@@ -611,6 +611,7 @@ With argument, do this that many times."
             (flyspell-buffer)))
         (defun my/flyspell-german ()
           "Set dictionary to german."
+          (interactive)
           (ispell-change-dictionary "german"))
         :bind
         ("<f6>" . my/toggle-flyspell)
@@ -619,9 +620,11 @@ With argument, do this that many times."
         :hook
         ;; Spellcheck comments.
         (prog-mode . flyspell-prog-mode)
-        ;; Spellcheck LaTeX
+        ;; Spellcheck text documents.
         (LaTeX-mode . my/flyspell-german)
         (LaTeX-mode . flyspell-mode)
+        (adoc-mode . flyspell-mode)
+        (markdown-mode . flyspell-mode)
         :mode
         ("COMMIT_EDITMSG\\'" . flyspell-mode)
         )))