diff --git a/.travis.yml b/.travis.yml
index c5f03596..a647cd48 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,5 +2,6 @@ language: go
 
 go:
     - go1.7
+    - go1.8
 
 go_import_path: gopkg.in/kataras/iris.v6
diff --git a/response_writer.go b/response_writer.go
index 42b2ec33..df9f7698 100644
--- a/response_writer.go
+++ b/response_writer.go
@@ -61,6 +61,8 @@ type ResponseWriter interface {
 	http.Flusher
 	http.Hijacker
 	http.CloseNotifier
+	// breaks go 1.7 as well as the *PushOptions.
+	// New users should upgrade to 1.8 if they want to use Iris.
 	http.Pusher
 
 	Writef(format string, a ...interface{}) (n int, err error)