diff --git a/src/http/ngx_http_special_response.c b/src/http/ngx_http_special_response.c
index 64e5acd..f5374f6 100644
--- a/src/http/ngx_http_special_response.c
+++ b/src/http/ngx_http_special_response.c
@@ -26,7 +26,7 @@ static u_char ngx_http_error_full_tail[] =
 
 
 static u_char ngx_http_error_tail[] =
-"<hr><center>nginx</center>" CRLF
+"<hr><center>openresty</center>" CRLF
 "</body>" CRLF
 "</html>" CRLF
 ;