diff --git a/core/src/main/java/com/taobao/arthas/core/config/SecondConfig.java b/core/src/main/java/com/taobao/arthas/core/config/SecondConfig.java
deleted file mode 100644
index 013a45790..000000000
--- a/core/src/main/java/com/taobao/arthas/core/config/SecondConfig.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.taobao.arthas.core.config;
-
-public class SecondConfig {
-
-}