diff --git a/README.md b/README.md
index 7707c01..c9ffaf3 100644
--- a/README.md
+++ b/README.md
@@ -278,6 +278,7 @@ Keybinding         | Description
 <kbd>F11</kbd>     | Make the window full screen.
 <kbd>F12</kbd>     | Toggle the Emacs menu bar.
 <kbd>C-x g</kbd>   | Open Magit's status buffer.
+<kbd>C-x M-g</kbd> | Open Magit's popup of popups.
 <kbd>M-Z</kbd>     | Zap up to char.
 <kbd>C-=</kbd>     | Run `expand-region` (incremental text selection).
 <kbd>C-a</kbd>     | Run `prelude-move-beginning-of-line`. Read [this](http://emacsredux.com/blog/2013/05/22/smarter-navigation-to-the-beginning-of-a-line/) for details.
diff --git a/core/prelude-global-keybindings.el b/core/prelude-global-keybindings.el
index 683a0a2..aecb1ee 100644
--- a/core/prelude-global-keybindings.el
+++ b/core/prelude-global-keybindings.el
@@ -109,6 +109,7 @@
 (global-set-key (kbd "<f12>") 'menu-bar-mode)
 
 (global-set-key (kbd "C-x g") 'magit-status)
+(global-set-key (kbd "C-x M-g") 'magit-dispatch-popup)
 
 (global-set-key (kbd "C-=") 'er/expand-region)