diff --git a/config/nginx/onlyoffice.conf b/config/nginx/onlyoffice.conf
index 8b7d4c2127..577132a785 100644
--- a/config/nginx/onlyoffice.conf
+++ b/config/nginx/onlyoffice.conf
@@ -111,7 +111,7 @@ server {
 		if redis_pass ~= "" then
 			local res, err = red:auth(redis_pass)
 			if not res then
-				ngx.log("failed to authenticate: ", err)
+				ngx.log(ngx.ERR, "failed to authenticate: ", err)
 				return
 			end
 		end