diff --git a/README.org b/README.org
index c282ee6c..c9cb2f61 100644
--- a/README.org
+++ b/README.org
@@ -112,7 +112,7 @@ Let's start by making some basic ui changes like turning off the scrollbar, tool
 
 (setq comp-deferred-compilation-deny-list nil)
 (setq frame-resize-pixelwise t)
-(set-frame-parameter (selected-frame) 'undecorated t)
+(set-frame-parameter nil 'undecorated t)
 (add-to-list 'default-frame-alist '(undecorated . t))
 #+end_src
 
diff --git a/init.el b/init.el
index 7b01e27c..e71b1cd0 100644
--- a/init.el
+++ b/init.el
@@ -21,7 +21,7 @@
 
 (setq comp-deferred-compilation-deny-list nil)
 (setq frame-resize-pixelwise t)
-(set-frame-parameter (selected-frame) 'undecorated t)
+(set-frame-parameter nil 'undecorated t)
 (add-to-list 'default-frame-alist '(undecorated . t))
 
 (if (string-equal (system-name) "syl")