diff --git a/runtime/Go/antlr/go.mod b/runtime/Go/antlr/go.mod
index 1646d8b13e..f1d253cc0a 100644
--- a/runtime/Go/antlr/go.mod
+++ b/runtime/Go/antlr/go.mod
@@ -1,3 +1,4 @@
+// Deprecated: Please switch to the new v4 module path: github.com/antlr/antlr4/runtime/Go/antlr/v4 - see https://github.com/antlr/antlr4/blob/master/doc/go-target.md
 module github.com/antlr/antlr4/runtime/Go/antlr
 
 go 1.18