diff --git a/Cask b/Cask
index e1a23786c..2c16840fa 100644
--- a/Cask
+++ b/Cask
@@ -1,10 +1,10 @@
 ; (source "melpa", "https://melpa.org/packages/")
-; (source "marmalade" "https://marmalade-repo.org/packages/")
+(source "marmalade" "https://marmalade-repo.org/packages/")
 ; (source "org", "http://orgmode.org/elpa/")
 ; (source "gnu", "https://elpa.gnu.org")
 
 (source melpa)
-(source marmalade)
+; (source marmalade)
 (source org)
 (source gnu)
 
@@ -27,6 +27,7 @@
 (depends-on "popwin")
 
 ;; UI --- core/core-ui.el
+(depends-on "visual-fill-column")
 (depends-on "yascroll" :git "https://github.com/m2ym/yascroll-el")
 (depends-on "rainbow-delimiters")
 (depends-on "rainbow-mode")