diff --git a/src/services/types.d.ts b/src/services/types.d.ts
index 008640e..caf3331 100644
--- a/src/services/types.d.ts
+++ b/src/services/types.d.ts
@@ -1,7 +1,7 @@
 /**
  * Some interface for clash api
  */
- declare namespace ApiType {
+declare namespace ApiType {
   interface ConfigData {
     port: number;
     mode: string;