diff --git a/nixos/modules/services/misc/leaps.nix b/nixos/modules/services/misc/leaps.nix
index ef89d3e64d0c..f797218522c5 100644
--- a/nixos/modules/services/misc/leaps.nix
+++ b/nixos/modules/services/misc/leaps.nix
@@ -11,7 +11,7 @@ in
     services.leaps = {
       enable = mkEnableOption "leaps";
       port = mkOption {
-        type = types.int;
+        type = types.port;
         default = 8080;
         description = "A port where leaps listens for incoming http requests";
       };