diff --git a/packages/utils/saferKorean.ts b/packages/utils/saferKorean.ts
index a6a92be..0baa14f 100644
--- a/packages/utils/saferKorean.ts
+++ b/packages/utils/saferKorean.ts
@@ -155,6 +155,7 @@ export function saferKorean(input: string): string {
         .replace(/[아ㅏ]{3,}/g, "아아아")
         .replace(/https\S+/g, "링크")
         .replace(/ㅌ{2,}/g, "틔틔")
+        .replace(/ㄷ{2,}/g, "덜덜")
         .replace(/ㄱ+/g, (content: string) => {
             if (content.length == 2) {
                 return "고고";