diff --git a/pkgs/development/python-modules/pyro5/default.nix b/pkgs/development/python-modules/pyro5/default.nix
index 500f7143c902..657c20bca12b 100644
--- a/pkgs/development/python-modules/pyro5/default.nix
+++ b/pkgs/development/python-modules/pyro5/default.nix
@@ -34,6 +34,8 @@ buildPythonPackage rec {
     "GetIP"
     "TestNameServer"
     "TestBCSetup"
+    # time sensitive tests
+    "testTimeoutCall"
   ] ++ lib.optionals stdenv.hostPlatform.isDarwin [ "Socket" ];
 
   pythonImportsCheck = [ "Pyro5" ];