diff --git a/nixos/modules/services/networking/livekit-ingress.nix b/nixos/modules/services/networking/livekit-ingress.nix
index 260698a4b2b4..7aaf6d1397af 100644
--- a/nixos/modules/services/networking/livekit-ingress.nix
+++ b/nixos/modules/services/networking/livekit-ingress.nix
@@ -71,13 +71,13 @@ in
 
           rtc_config = {
             port_range_start = lib.mkOption {
-              type = lib.types.int;
+              type = lib.types.port;
               default = 50000;
               description = "Start of UDP port range for WebRTC";
             };
 
             port_range_end = lib.mkOption {
-              type = lib.types.int;
+              type = lib.types.port;
               default = 51000;
               description = "End of UDP port range for WebRTC";
             };