diff --git a/evil-collection-cider.el b/evil-collection-cider.el
index 1052f45..d86e0f2 100644
--- a/evil-collection-cider.el
+++ b/evil-collection-cider.el
@@ -57,6 +57,7 @@
 
   (with-eval-after-load 'cider-repl
     (evil-define-key '(normal visual) cider-repl-mode-map
+      "gz" 'cider-switch-to-last-clojure-buffer
       "gd" 'cider-find-var
       (kbd "C-t") 'cider-pop-back
       "gr" 'cider-refresh
diff --git a/readme.org b/readme.org
index ec51b8d..b20f69f 100644
--- a/readme.org
+++ b/readme.org
@@ -307,6 +307,8 @@ definition".
 
 ?
 
+*** REPL (~gz~)
+    If the mode has a Go To REPL-type command, set it to ~gz~.
 *** Zooming (~+~, ~-~, ~=~, ~0~)
 
 - ~+~ and ~-~ have obvious meanings.