diff --git a/machines/hippocampus/servers/public/matrix/client.nix b/machines/hippocampus/servers/public/matrix/client.nix
index dba39f3..19dc56a 100644
--- a/machines/hippocampus/servers/public/matrix/client.nix
+++ b/machines/hippocampus/servers/public/matrix/client.nix
@@ -1,8 +1,8 @@
 { config, pkgs, lib, ... }: {
   services.nginx.virtualHosts.cinny = {
-    listen = {
+    listen = [{
       addr = "unix:/run/cinny.sock";
-    };
+    }];
     locations."/" = {
       root = pkgs.cinny;
       extraConfig = ''