diff --git a/src/http/ngx_http.h b/src/http/ngx_http.h
index a5bdeaadd..91731c812 100644
--- a/src/http/ngx_http.h
+++ b/src/http/ngx_http.h
@@ -176,6 +176,7 @@ ngx_int_t ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types,
 ngx_uint_t  ngx_http_degraded(ngx_http_request_t *);
 #endif
 
+
 #if (NGX_HTTP_V2 || NGX_HTTP_V3)
 ngx_int_t ngx_http_huff_decode(u_char *state, u_char *src, size_t len,
     u_char **dst, ngx_uint_t last, ngx_log_t *log);
@@ -183,6 +184,7 @@ size_t ngx_http_huff_encode(u_char *src, size_t len, u_char *dst,
     ngx_uint_t lower);
 #endif
 
+
 extern ngx_module_t  ngx_http_module;
 
 extern ngx_str_t  ngx_http_html_default_types[];