diff --git a/2-ui/1-document/07-modifying-document/5-why-aaa/task.md b/2-ui/1-document/07-modifying-document/5-why-aaa/task.md
index f87074db..861f7050 100644
--- a/2-ui/1-document/07-modifying-document/5-why-aaa/task.md
+++ b/2-ui/1-document/07-modifying-document/5-why-aaa/task.md
@@ -22,6 +22,6 @@ Why does that happen?
   alert(table); // the table, as it should be
 
   table.remove();
-  // why there's still aaa in the document?
+  // why there's still "aaa" in the document?
 </script>
 ```