diff --git a/common/utils/net.go b/common/utils/net.go
index 31b032e79d54b3cb0422caa518327702ae3969a6..47a250231756a63735eedef3f4990bb7e038e748 100644
--- a/common/utils/net.go
+++ b/common/utils/net.go
@@ -38,7 +38,6 @@ func init() {
 	}
 }
 
-// ref: https://stackoverflow.com/questions/23558425/how-do-i-get-the-local-ip-address-in-go
 func GetLocalIP() (string, error) {
 	faces, err := net.Interfaces()
 	if err != nil {