diff --git a/packages/utils/saferKorean.ts b/packages/utils/saferKorean.ts
index 4acc1a2..c6ca9e2 100644
--- a/packages/utils/saferKorean.ts
+++ b/packages/utils/saferKorean.ts
@@ -543,7 +543,7 @@ export namespace processSymbol {
 // Process isolated symbols
 export function processIsolatedSymbol(input: string): string {
   return input
-    .replace(/^ * (\?+) *$/, "어?")
+    .replace(/^ *(\?+) *$/, "어?")
     .replace(/^ *[?!'"]+ *$/, (total) =>
       [...total]
         .map(