diff --git a/.emacs.d/Carton b/.emacs.d/Carton
index 55d8aa2..013923e 100644
--- a/.emacs.d/Carton
+++ b/.emacs.d/Carton
@@ -8,6 +8,7 @@
 (depends-on "org")
 (depends-on "auto-complete")
 (depends-on "git-gutter")
+(depends-on "smex")
 
 ;; PHP
 (depends-on "multi-web-mode")