diff --git a/modules/siren-helm.el b/modules/siren-helm.el
index dafe5e5..8f63c00 100644
--- a/modules/siren-helm.el
+++ b/modules/siren-helm.el
@@ -7,7 +7,8 @@
 ;;; Code:
 
 (siren-require-packages
- '(helm helm-swoop helm-ag helm-projectile helm-open-github helm-ls-git))
+ '(helm helm-swoop helm-ag helm-projectile helm-open-github helm-ls-git
+        helm-gtags))
 
 (require 'helm)
 (require 'helm-swoop)
@@ -15,6 +16,7 @@
 (require 'helm-open-github)
 (require 'helm-ag)
 (require 'helm-ls-git)
+;; (require 'helm-ctags)
 
 (setq helm-ag-ignore-patterns '("*.sql")
       helm-ag-source-type "file-line"
diff --git a/modules/siren-markdown.el b/modules/siren-markdown.el
index 0d33c9a..b742d3a 100644
--- a/modules/siren-markdown.el
+++ b/modules/siren-markdown.el
@@ -21,6 +21,7 @@
 (defun siren-markdown-mode-defaults ()
   (setq whitespace-action nil)
   (setq fill-column 80)
+  (setq markdown-asymmetric-header t)
   (fci-mode)
   (linum-mode t)
   (flyspell-mode)