diff --git a/src/wp-admin/js/post.js b/src/wp-admin/js/post.js
index df43fd957e..0811471ddf 100644
--- a/src/wp-admin/js/post.js
+++ b/src/wp-admin/js/post.js
@@ -374,8 +374,7 @@ $(document).on( 'heartbeat-send.refresh-lock', function( e, data ) {
 }(jQuery));
 
 jQuery(document).ready( function($) {
-	var stamp, visibility, $submitButtons, updateVisibility, updateText, $content, topx, reset,
-		deltax = 0,
+	var stamp, visibility, $submitButtons, updateVisibility, updateText,
 		sticky = '',
 		last = 0,
 		co = $('#content'),
diff --git a/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js b/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js
index b0e1905268..8c5d543d73 100644
--- a/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js
+++ b/src/wp-includes/js/tinymce/plugins/wordpress/plugin.js
@@ -270,8 +270,7 @@ tinymce.PluginManager.add( 'wordpress', function( editor ) {
 	});
 
 	editor.on( 'init', function() {
-		var env = tinymce.Env, topx, reset,
-			deltax = 0,
+		var env = tinymce.Env,
 			bodyClass = ['mceContentBody'], // back-compat for themes that use this in editor-style.css...
 			doc = editor.getDoc(),
 			dom = editor.dom;