diff --git a/thoom-emacs/init.el b/thoom-emacs/init.el
index 28764ef..c306f12 100644
--- a/thoom-emacs/init.el
+++ b/thoom-emacs/init.el
@@ -25,3 +25,4 @@
 (require 'thoom-lisp)
 (require 'thoom-nix)
 (require 'thoom-git)
+(require 'thoom-prog)
diff --git a/thoom-emacs/modules/thoom-prog.el b/thoom-emacs/modules/thoom-prog.el
new file mode 100644
index 0000000..53dc91a
--- /dev/null
+++ b/thoom-emacs/modules/thoom-prog.el
@@ -0,0 +1,5 @@
+(provide 'thoom-prog)
+
+(use-package markdown-mode
+  :ensure t
+  :mode ("README\\.md\\'" . gfm-mode))