diff --git a/test/images/agnhost/guestbook/guestbook.go b/test/images/agnhost/guestbook/guestbook.go
index d4c0161f971..40745537609 100644
--- a/test/images/agnhost/guestbook/guestbook.go
+++ b/test/images/agnhost/guestbook/guestbook.go
@@ -98,7 +98,6 @@ func registerNode(registerTo, port string) {
 			log.Fatalf("Error while unmarshaling master's response: %v", err)
 		}
 
-		responseJSON["data"] = "something"
 		var ok bool
 		store, ok = responseJSON["data"].(map[string]interface{})
 		if !ok {