diff --git a/response.go b/response.go
index b8f9649..3cf2f36 100644
--- a/response.go
+++ b/response.go
@@ -134,7 +134,6 @@ type ResponseWriter struct {
 	b           *bufio.Writer
 	status      Status
 	meta        string
-	setHeader   bool
 	wroteHeader bool
 	bodyAllowed bool
 }