diff --git a/web/service/base.ts b/web/service/base.ts
index 8081899837..aa6c77716f 100644
--- a/web/service/base.ts
+++ b/web/service/base.ts
@@ -103,7 +103,7 @@ function unicodeToChar(text: string) {
   if (!text)
     return ''
 
-  return text.replace(/\\u[0-9a-f]{4}/g, (_match, p1) => {
+  return text.replace(/\\u([0-9a-f]{4})/g, (_match, p1) => {
     return String.fromCharCode(Number.parseInt(p1, 16))
   })
 }