1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix b/nixpkgs/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
index 02e876ade864..1420362dc622 100644
--- a/nixpkgs/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
@@ -49,5 +49,6 @@ buildPythonPackage rec {
     changelog = "https://github.com/unixorn/ha-mqtt-discoverable/releases/tag/v${version}";
     license = licenses.asl20;
     maintainers = with maintainers; [ fab ];
+    broken = versionAtLeast pydantic.version "2";
   };
 }