diff --git a/pkgs/development/python-modules/intake/default.nix b/pkgs/development/python-modules/intake/default.nix
index f87cfb013e0b..577322a8bc77 100644
--- a/pkgs/development/python-modules/intake/default.nix
+++ b/pkgs/development/python-modules/intake/default.nix
@@ -131,14 +131,7 @@ buildPythonPackage rec {
       # Require deprecated distutils
       "test_which"
       "test_load"
-    ]
-    ++
-      lib.optionals
-        (stdenv.hostPlatform.isDarwin && lib.versionOlder stdenv.hostPlatform.darwinMinVersion "10.13")
-        [
-          # Flaky with older low-res mtime on darwin < 10.13 (#143987)
-          "test_second_load_timestamp"
-        ];
+    ];
 
   pythonImportsCheck = [ "intake" ];