diff --git a/website/docs/add-secure-apps/providers/proxy/_nginx_proxy_manager.md b/website/docs/add-secure-apps/providers/proxy/_nginx_proxy_manager.md
index 53c001ef05..d2f37bd1f0 100644
--- a/website/docs/add-secure-apps/providers/proxy/_nginx_proxy_manager.md
+++ b/website/docs/add-secure-apps/providers/proxy/_nginx_proxy_manager.md
@@ -1,10 +1,4 @@
 ```
-# Upgrade WebSocket if requested, otherwise use keepalive
-map $http_upgrade $connection_upgrade_keepalive {
-    default upgrade;
-    ''      '';
-}
-
 # Increase buffer size for large headers
 # This is needed only if you get 'upstream sent too big header while reading response
 # header from upstream' error when trying to access an application protected by goauthentik
@@ -20,9 +14,6 @@ location / {
     # Set any other headers your application might need
     # proxy_set_header Host $host;
     # proxy_set_header ...
-    # Support for websocket
-    proxy_set_header Upgrade $http_upgrade;
-    proxy_set_header Connection $connection_upgrade_keepalive;
 
     ##############################
     # authentik-specific config