diff --git a/pkgs/development/python-modules/fs/default.nix b/pkgs/development/python-modules/fs/default.nix
index 77aee7a3bdfe..1f784a06e2ea 100644
--- a/pkgs/development/python-modules/fs/default.nix
+++ b/pkgs/development/python-modules/fs/default.nix
@@ -47,6 +47,10 @@ buildPythonPackage rec {
     "user_data_repr"
   ] ++ lib.optionals (stdenv.isDarwin) [ # remove if https://github.com/PyFilesystem/pyfilesystem2/issues/430#issue-707878112 resolved
     "test_ftpfs"
+  ] ++ lib.optionals (pythonAtLeast "3.9") [
+    # update friend version of this commit: https://github.com/PyFilesystem/pyfilesystem2/commit/3e02968ce7da7099dd19167815c5628293e00040
+    # merged into master, able to be removed after >2.4.1
+    "test_copy_sendfile"
   ];
 
   __darwinAllowLocalNetworking = true;