1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/mtprotoproxy.nix b/nixpkgs/nixos/modules/services/networking/mtprotoproxy.nix
index 7ff1cb0b2da3..3dd197697b23 100644
--- a/nixpkgs/nixos/modules/services/networking/mtprotoproxy.nix
+++ b/nixpkgs/nixos/modules/services/networking/mtprotoproxy.nix
@@ -37,10 +37,10 @@ in
 
     services.mtprotoproxy = {
 
-      enable = mkEnableOption "mtprotoproxy";
+      enable = mkEnableOption (lib.mdDoc "mtprotoproxy");
 
       port = mkOption {
-        type = types.int;
+        type = types.port;
         default = 3256;
         description = lib.mdDoc ''
           TCP port to accept mtproto connections on.