diff --git a/files/ja/web/html/element/iframe/index.md b/files/ja/web/html/element/iframe/index.md
index 96976ac6a974dc..0cca28ea211c11 100644
--- a/files/ja/web/html/element/iframe/index.md
+++ b/files/ja/web/html/element/iframe/index.md
@@ -191,7 +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、 `