diff --git a/pkgs/development/python-modules/zeroconf/default.nix b/pkgs/development/python-modules/zeroconf/default.nix
index a5ca2aba1590..918408066c91 100644
--- a/pkgs/development/python-modules/zeroconf/default.nix
+++ b/pkgs/development/python-modules/zeroconf/default.nix
@@ -48,6 +48,9 @@ buildPythonPackage rec {
     "test_launch_and_close"
     "test_launch_and_close_context_manager"
     "test_launch_and_close_v4_v6"
+
+    # Flaky (see e.g. https://hydra.nixos.org/build/326378736); https://github.com/python-zeroconf/python-zeroconf/issues/1663
+    "test_run_coro_with_timeout"
   ];
 
   __darwinAllowLocalNetworking = true;