diff --git a/pkgs/development/python-modules/joblib/default.nix b/pkgs/development/python-modules/joblib/default.nix
index 80ce4de2b9fe..ad7db290d67e 100644
--- a/pkgs/development/python-modules/joblib/default.nix
+++ b/pkgs/development/python-modules/joblib/default.nix
@@ -29,11 +29,9 @@ buildPythonPackage rec {
   disabledTests = [
     "test_disk_used" # test_disk_used is broken: https://github.com/joblib/joblib/issues/57
     "test_parallel_call_cached_function_defined_in_jupyter" # jupyter not available during tests
+    "test_nested_parallel_warnings" # tests is flaky under load
   ] ++ lib.optionals stdenv.isDarwin [
     "test_dispatch_multiprocessing" # test_dispatch_multiprocessing is broken only on Darwin.
-  ] ++ lib.optionals (pythonAtLeast "3.10") [
-    # expected warning doesn't trigger in 3.10
-    "test_nested_parallel_warnings"
   ];
 
   meta = with lib; {