diff --git a/.emacs.d/config/base.el b/.emacs.d/config/base.el
index 143bdd3..ab9148d 100644
--- a/.emacs.d/config/base.el
+++ b/.emacs.d/config/base.el
@@ -82,3 +82,7 @@
 ;; configure theme
 (custom-set-variables
  '(custom-enabled-themes (quote (tango-dark))))
+
+;; configur authinfo file
+(setq auth-sources
+      '((:source "~/.authinfo.gpg")))