diff --git a/src/runtime/utils/formatter.ts b/src/runtime/utils/formatter.ts
index 6afc5a4..af97bb7 100644
--- a/src/runtime/utils/formatter.ts
+++ b/src/runtime/utils/formatter.ts
@@ -1,3 +1,6 @@
 export function trimTrailingSlash(path: string): string {
-  return path.replace(/(?<!^)\/$/, '')
+  if (path.length > 1 && path.slice(-1) === '/') {
+    return path.slice(0, -1);
+  }
+  return path;
 }