diff --git a/tests/syntax-tests/source/Go/LICENSE.md b/tests/syntax-tests/source/Go/LICENSE.md
index d6456956..66fb5bf5 100644
--- a/tests/syntax-tests/source/Go/LICENSE.md
+++ b/tests/syntax-tests/source/Go/LICENSE.md
@@ -1,3 +1,6 @@
+The `main.go` file has been added from https://github.com/golang/example under
+the following license:
+
 
                                  Apache License
                            Version 2.0, January 2004