diff --git a/nixos/hosts/ingress-proxy/default.nix b/nixos/hosts/ingress-proxy/default.nix
index 3e2f031..995f066 100644
--- a/nixos/hosts/ingress-proxy/default.nix
+++ b/nixos/hosts/ingress-proxy/default.nix
@@ -49,22 +49,25 @@ in {
         forceSSL = true;
         enableACME = true;
 
-        locations."=/.well-known/matrix/server" = {
+        locations."=/.well-known/matrix/server" = let 
           alias = pkgs.writeText "well-known-matrix-server" builtins.toJSON {
             "m.server" = "mx.sapphic.engineer";
           };
+        in {
+          alias = "${alias}";
           extraConfig = ''
             default_type application/json;
           '';
         };
 
-        locations."=/.well-known/matrix/client" = {
+        locations."=/.well-known/matrix/client" = let
           alias = pkgs.writeText "well-known-matrix-client" builtins.toJSON {
             "m.homeserver" = {
               base_url = "https://mx.sapphic.engineer";
             };
           };
-
+        in {
+          alias = "${alias}";
           extraConfig = ''
             default_type application/json;
             add_header Access-Control-Allow-Origin "*";