diff --git a/docs/src/docPages/guide/configure-the-editor.md b/docs/src/docPages/guide/configure-the-editor.md
index 695a1db7..0cefd0b8 100644
--- a/docs/src/docPages/guide/configure-the-editor.md
+++ b/docs/src/docPages/guide/configure-the-editor.md
@@ -54,7 +54,7 @@ new Editor({
     Paragraph,
     Text,
     Heading.configure({
-      level: [1, 2, 3],
+      levels: [1, 2, 3],
     }),
   ],
 })