diff --git a/middleware/gzip/gzip.go b/middleware/gzip/gzip.go
index 9d75b351..f24a94aa 100644
--- a/middleware/gzip/gzip.go
+++ b/middleware/gzip/gzip.go
@@ -141,3 +141,12 @@ func (w *gzipResponseWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 	}
 	return nil, nil, fmt.Errorf("not a Hijacker")
 }
+
+// CloseNotify implements http.CloseNotifier.
+// It just inherits the underlying ResponseWriter's CloseNotify method.
+func (w *gzipResponseWriter) CloseNotify() <-chan bool {
+	if cn, ok := w.ResponseWriter.(http.CloseNotifier); ok {
+		return cn.CloseNotify()
+	}
+	panic("not a CloseNotifier")
+}
diff --git a/middleware/recorder.go b/middleware/recorder.go
index ab30e305..50f4811c 100644
--- a/middleware/recorder.go
+++ b/middleware/recorder.go
@@ -87,3 +87,12 @@ func (r *ResponseRecorder) Flush() {
 		panic("not a Flusher") // should be recovered at the beginning of middleware stack
 	}
 }
+
+// CloseNotify implements http.CloseNotifier.
+// It just inherits the underlying ResponseWriter's CloseNotify method.
+func (r *ResponseRecorder) CloseNotify() <-chan bool {
+	if cn, ok := r.ResponseWriter.(http.CloseNotifier); ok {
+		return cn.CloseNotify()
+	}
+	panic("not a CloseNotifier")
+}