diff --git a/docker/configs/nginx-proxy.conf b/docker/configs/nginx-proxy.conf
index a02ab2ff06..0a9dde04eb 100644
--- a/docker/configs/nginx-proxy.conf
+++ b/docker/configs/nginx-proxy.conf
@@ -1,6 +1,7 @@
 upstream datatracker_backend {
     server 127.0.0.1:8001;
-    keepalive 0; # default = 32 since nginx 1.29.7
+# Uncomment when changing to nginx 1.29.7 or later. 
+#     keepalive 0; # default = 32 since nginx 1.29.7
 }
 
 server {