diff --git a/proxy_params b/proxy_params
index 792bb16..1d40bbc 100644
--- a/proxy_params
+++ b/proxy_params
@@ -7,6 +7,8 @@ proxy_set_header X-Real-IP $remote_addr;
 proxy_set_header Accept-Encoding "";
 proxy_set_header Host $host;
 
+proxy_next_upstream error timeout;
+
 client_body_buffer_size 512k;
 proxy_read_timeout 86400s;
 client_max_body_size 0;