diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 625ddaa..b389ceb 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -319,6 +319,11 @@
   :config
   (flycheck-swiftlint-setup))
 
+(use-package frame
+  :ensure nil
+  :init
+  (keymap-global-unset "C-z" nil))
+
 (use-package fontaine
   :config
   (setq-default text-scale-remap-header-line t)