diff --git a/configs/init-evil.el b/configs/init-evil.el
index 1e43bf7..5d44a89 100644
--- a/configs/init-evil.el
+++ b/configs/init-evil.el
@@ -15,6 +15,7 @@
   (setq evil-default-state 'emacs) ;; Modo por defecto en emacs
   (setq evil-emacs-state-cursor 'bar) ;; Cursor de emacs state en bar
   (evil-set-leader 'motion (kbd "SPC")) ;; Leader key
+  (evil-set-undo-system 'undo-redo)
 
   ;; Habilitar atajos de de tecla de emacs en insert state
   (setq evil-insert-state-map (make-sparse-keymap))
@@ -33,6 +34,13 @@
   (evil-define-key vim-states 'global (kbd "C-'") 'evil-emacs-state)
   (evil-define-key 'emacs 'global (kbd "C-'") 'evil-normal-state)
 
+  ;; Cambiar C-z a deshacer
+  (evil-define-key all-states 'global (kbd "C-z") 'undo)
+
+  ;; Cambiar C-r a ripgrep y U hasta hacer redo
+  (evil-define-key vim-states 'global (kbd "C-r") 'rg)
+  (evil-define-key 'normal 'global (kbd "U") 'undo-redo)
+
   ;; Navegación entre frames
   (evil-define-key 'motion 'global (kbd "<leader>wh") 'windmove-left)
   (evil-define-key 'motion 'global (kbd "<leader>wj") 'windmove-down)