diff --git a/src/http/v2/ngx_http_v2.h b/src/http/v2/ngx_http_v2.h
--- a/src/http/v2/ngx_http_v2.h
+++ b/src/http/v2/ngx_http_v2.h
@@ -122,6 +122,7 @@ struct ngx_http_v2_connection_s {
     ngx_uint_t                       processing;
     ngx_uint_t                       frames;
     ngx_uint_t                       idle;
+    ngx_uint_t                       priority_limit;
 
     ngx_uint_t                       pushing;
     ngx_uint_t                       concurrent_pushes;