diff --git a/probe/config/probe.go b/probe/config/probe.go
index a0a5d35..ac42efa 100644
--- a/probe/config/probe.go
+++ b/probe/config/probe.go
@@ -1,5 +1,9 @@
 package config
 
+const (
+	ConfigFileName = "config.json"
+)
+
 type ProbeStateType int
 
 const (