diff --git a/CHANGES.md b/CHANGES.md
index 6f76b4b8f88..3f9fb996664 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -21,6 +21,7 @@ CKEditor 4 Changelog
 * [#9947](http://dev.ckeditor.com/ticket/9947): [Webkit] Editor overflows parent container in some edge cases.
 * [#10105](http://dev.ckeditor.com/ticket/10105): Fixed: Broken sourcearea view when RTL language is set.
 * [#10123](http://dev.ckeditor.com/ticket/10123): [Webkit] Fixed: Several dialogs have broken layout since latest Webkit.
+* [#10152](http://dev.ckeditor.com/ticket/10152): Fixed: Invalid ARIA property used on menu items.
 
 ## CKEditor 4.0.1.1
 
diff --git a/plugins/menu/plugin.js b/plugins/menu/plugin.js
index ff65c8ca6ae..1e32ba35f42 100644
--- a/plugins/menu/plugin.js
+++ b/plugins/menu/plugin.js
@@ -89,8 +89,7 @@ CKEDITOR.plugins.add( 'menu', {
 		' hidefocus="true"' +
 		' role="menuitem"' +
 		' aria-haspopup="{hasPopup}"' +
-		' aria-disabled="{disabled}"' +
-		' aria-pressed="{pressed}"';
+		' aria-disabled="{disabled}"';
 
 	// Some browsers don't cancel key events in the keydown but in the
 	// keypress.
@@ -449,7 +448,6 @@ CKEDITOR.plugins.add( 'menu', {
 					state: stateName,
 					hasPopup: hasSubMenu ? 'true' : 'false',
 					disabled: state == CKEDITOR.TRISTATE_DISABLED,
-					pressed: state == CKEDITOR.TRISTATE_ON,
 					title: this.label,
 					href: 'javascript:void(\'' + ( this.label || '' ).replace( "'" + '' ) + '\')',
 					hoverFn: menu._.itemOverFn,