Index: /CKEditor/branches/features/aria/_source/plugins/pastetext/dialogs/pastetext.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/pastetext/dialogs/pastetext.js	(revision 5002)
+++ /CKEditor/branches/features/aria/_source/plugins/pastetext/dialogs/pastetext.js	(revision 5003)
@@ -56,4 +56,13 @@
 										'background-color:white">' +
 									'</textarea>',
+
+								onLoad : function()
+								{
+									var label = this.getDialog().getContentElement( 'general', 'pasteMsg' ).getElement(),
+										input = this.getElement();
+
+									input.setAttribute( 'aria-labelledby', label.$.id );
+								},
+
 								focus : function()
 								{