diff --git a/hosts/nachtigall/apps/nginx-matrix.nix b/hosts/nachtigall/apps/nginx-matrix.nix
index 5d5217d9..5dd3c485 100644
--- a/hosts/nachtigall/apps/nginx-matrix.nix
+++ b/hosts/nachtigall/apps/nginx-matrix.nix
@@ -9,7 +9,7 @@ let
   wellKnownClient = domain: {
     "m.homeserver".base_url = "https://matrix.${domain}";
     "m.identity_server".base_url = "https://matrix.${domain}";
-    "org.matrix.msc3575.proxy".url = "https://matrix.${domain}/sliding-sync";
+    "org.matrix.msc3575.proxy".url = "https://matrix.${domain}";
     "im.vector.riot.e2ee".default = true;
     "io.element.e2ee" = {
       default = true;