diff --git a/package.json b/package.json
index a2371d9..7e5a6a7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "return-youtube-comment-username",
   "license": "MIT",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "type": "commonjs",
   "devDependencies": {
     "@swc/core": "^1.3.36",
diff --git a/src/index.ts b/src/index.ts
index 7cced60..c6a5219 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -119,6 +119,7 @@ function replacedElement(nameElem: Element, name: string): void {
     if (replacedNameElem !== null) {
       replacedNameElem.innerHTML = name;
       replacedNameElem.className = nameElem.className;
+      replacedNameElem.classList.add(className);
     } else {
       const replacedNameElem = document.createElement("span");
       replacedNameElem.className = nameElem.className;