diff --git a/modules/homelab/services/smarthome/homeassistant/default.nix b/modules/homelab/services/smarthome/homeassistant/default.nix
index 51816df..f8a316f 100644
--- a/modules/homelab/services/smarthome/homeassistant/default.nix
+++ b/modules/homelab/services/smarthome/homeassistant/default.nix
@@ -110,6 +110,8 @@ in
       '';
       locations."/" = {
         proxyPass = "http://127.0.0.1:${toString cfg.port}";
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
       };
     };
      # external reverse proxy entry
@@ -122,6 +124,8 @@ in
       '';
       locations."/" = {
         proxyPass = "http://127.0.0.1:${toString cfg.port}";
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
       };
     };