diff --git a/.markdownlint-cli2.jsonc b/.markdownlint-cli2.jsonc
index 82fefeca20a770..7a34fdc0413f0c 100644
--- a/.markdownlint-cli2.jsonc
+++ b/.markdownlint-cli2.jsonc
@@ -25,11 +25,9 @@
     "single-title": {
       "front_matter_title": "^\\s*title\\s*[:=]"
     },
-    "no-trailing-punctuation": false,
-    // XXX Replace with the following when ready:
-    // "no-trailing-punctuation": {
-    //   "punctuation": ".,;:"
-    // },
+    "no-trailing-punctuation": {
+      "punctuation": ".,;:"
+    },
     // Consecutive Notes/Callouts currently don't conform with this rule
     "no-blanks-blockquote": false,
     // Force ordered numbering to catch accidental list ending from indenting
diff --git a/files/ko/web/api/element/prepend/index.md b/files/ko/web/api/element/prepend/index.md
index c4d3be90e388e9..af6acbe393c257 100644
--- a/files/ko/web/api/element/prepend/index.md
+++ b/files/ko/web/api/element/prepend/index.md
@@ -66,7 +66,7 @@ div.prepend("Some text", p);
 console.log(div.childNodes); // NodeList [ #text "Some text", <p> ]
 ```
 
-### prepend 메서드는 범위가 지정되지 않습니다.
+### prepend 메서드는 범위가 지정되지 않습니다
 
 `prepend()` 메서드는 `with` 문으로 범위가 지정되지 않습니다.
 자세한 내용은 {{jsxref("Symbol.unscopables")}} 참고하시기 바랍니다.