diff --git a/files/ja/web/html/element/iframe/index.md b/files/ja/web/html/element/iframe/index.md
index cd95f4d0e6404a..d03118236d01c0 100644
--- a/files/ja/web/html/element/iframe/index.md
+++ b/files/ja/web/html/element/iframe/index.md
@@ -191,8 +191,7 @@ DOM の {{domxref("HTMLIFrameElement")}} オブジェクトでは、スクリプ
[置換要素](/ja/docs/Web/CSS/Replaced_element)なので、 `