diff --git a/scripts/dynare.el b/scripts/dynare.el
index 395c969f8dafdd5ca92878ea62a0d0c0de8e58f3..6f881642be74a14944e06129d1a34c27539689a4 100644
--- a/scripts/dynare.el
+++ b/scripts/dynare.el
@@ -234,6 +234,8 @@
 
 ;;;###autoload
 (add-to-list 'auto-mode-alist '("\\.mod$" . dynare-mode))
+;;;###autoload
+(add-to-list 'auto-mode-alist '("\\.dyn$" . dynare-mode))
 
 (provide 'dynare)