diff --git a/utils/Regex.ts b/utils/Regex.ts
index dd8e1d4..c3b39c1 100644
--- a/utils/Regex.ts
+++ b/utils/Regex.ts
@@ -2,7 +2,7 @@ import urlRegex from 'url-regex-safe'
 
 export const ID = /^[0-9]{17,}$/
 export const Vanity = /^[A-Za-z\d-]+$/
-export const Prefix = /^[^\s]$/
+export const Prefix = /^[^\s]/
 export const HTTPProtocol = /^https?:\/\/.*?/
 export const Url = urlRegex({ strict: true })