diff --git a/mode-customizations/haml-mode.el b/mode-customizations/haml-mode.el
index 3052b80..c1237f8 100644
--- a/mode-customizations/haml-mode.el
+++ b/mode-customizations/haml-mode.el
@@ -1,3 +1,5 @@
+(add-to-list 'auto-mode-alist '("\\.hamlc\\'" . haml-mode))
+
 (defun customizations-for-haml-mode ()
   (interactive)
   (flyspell-prog-mode)