diff --git a/transport/internet/tagged/taggedimpl/impl.go b/transport/internet/tagged/taggedimpl/impl.go
index d1e1a56bd..5688c58e7 100644
--- a/transport/internet/tagged/taggedimpl/impl.go
+++ b/transport/internet/tagged/taggedimpl/impl.go
@@ -1,3 +1,5 @@
+// +build !confonly
+
 package taggedimpl
 
 import (