diff --git a/machines/hippocampus/servers/public/matrix/rtc.nix b/machines/hippocampus/servers/public/matrix/rtc.nix
index 194fb60..6f4d9cb 100644
--- a/machines/hippocampus/servers/public/matrix/rtc.nix
+++ b/machines/hippocampus/servers/public/matrix/rtc.nix
@@ -45,11 +45,11 @@
           path /sfu/get* /healthz*
         }
         handle @jwt_service {
-          reverse_proxy localhost:${config.services.lk-jwt-service.port}
+          reverse_proxy localhost:${toString config.services.lk-jwt-service.port}
         }
         # This is livekit
         handle {
-          reverse_proxy localhost:${config.services.livekit.settings.port} {
+          reverse_proxy localhost:${toString config.services.livekit.settings.port} {
             header_up Connection "upgrade"
             header_up Upgrade {http.request.header.Upgrade}
           }