diff --git a/.conkerorrc/init.js b/.conkerorrc/init.js
index 157f125..e399202 100644
--- a/.conkerorrc/init.js
+++ b/.conkerorrc/init.js
@@ -159,6 +159,7 @@ define_key(content_buffer_normal_keymap, "C-y", "paste-url-new-buffer");
 define_key(content_buffer_normal_keymap, "H", "find-url-from-history");
 define_key(content_buffer_normal_keymap, "h", "find-url-from-history-new-buffer");
 define_key(default_base_keymap, "C-x f", "follow-new-buffer");
+define_key(content_buffer_normal_keymap, "b", "markam-add");
 
 add_hook("before_quit_hook", oni_before_quit_func);
 add_hook("content_policy_hook", content_policy_bytype);