diff --git a/_examples/attachments/README.md b/_examples/attachments/README.md
index c9a9b0f8..f37443e7 100644
--- a/_examples/attachments/README.md
+++ b/_examples/attachments/README.md
@@ -11,6 +11,6 @@ The example in this directory shows how the godog API is used to add attachments
 
 You must use the '-v' flag or you will not see the cucumber JSON output.
 
-go test -v atttachment_test_go
+go test -v atttachment_test.go