diff --git a/ngx_rtmp_stat_module.c b/ngx_rtmp_stat_module.c
index 326a811..367499b 100644
--- a/ngx_rtmp_stat_module.c
+++ b/ngx_rtmp_stat_module.c
@@ -364,6 +364,14 @@ ngx_rtmp_stat_client(ngx_http_request_t *r, ngx_chain_t ***lll,
NGX_RTMP_STAT_ES(&s->swf_url);
NGX_RTMP_STAT_L("");
}
+
+ NGX_RTMP_STAT_L("");
+ NGX_RTMP_STAT(buf, ngx_snprintf(buf, sizeof(buf), "%ui", (ngx_uint_t) s->in_bytes) - buf);
+ NGX_RTMP_STAT_L("");
+
+ NGX_RTMP_STAT_L("");
+ NGX_RTMP_STAT(buf, ngx_snprintf(buf, sizeof(buf), "%ui", (ngx_uint_t) s->out_bytes) - buf);
+ NGX_RTMP_STAT_L("");
}