diff --git a/templates/editor.html b/templates/editor.html
index 49374fe..552fb18 100755
--- a/templates/editor.html
+++ b/templates/editor.html
@@ -212,7 +212,7 @@
     var save_keys={};
     Object.keys(editor.keyBinding.$defaultHandler.commandKeyBinding)\
         .filter((value) => value.match(/(?:(?:backspac|hom)e|d(?:elete|own)|(?:righ|lef)t|end|up)/))
-        .forEach((key) => save[key] = editor.keyBinding.$defaultHandler.commandKeyBinding[key]); 
+        .forEach((key) => save_keys[key] = editor.keyBinding.$defaultHandler.commandKeyBinding[key]); 
 
     editor.keyBinding.$defaultHandler.commandKeyBinding = save_keys;