diff --git a/src/types/types.d.ts b/src/types/types.d.ts
index c277e26a3..fd57faa66 100644
--- a/src/types/types.d.ts
+++ b/src/types/types.d.ts
@@ -742,7 +742,8 @@ interface IProxySnellConfig extends IProxyBaseConfig {
   version?: number;
 }
 interface IProxyConfig
-  extends IProxyBaseConfig,
+  extends
+    IProxyBaseConfig,
     IProxyDirectConfig,
     IProxyDnsConfig,
     IProxyHttpConfig,