diff --git a/pkgs/development/python-modules/langsmith/default.nix b/pkgs/development/python-modules/langsmith/default.nix
index db00f39cfe89..35e9d068c11c 100644
--- a/pkgs/development/python-modules/langsmith/default.nix
+++ b/pkgs/development/python-modules/langsmith/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   attr,
   buildPythonPackage,
   fetchFromGitHub,
@@ -44,10 +45,11 @@ buildPythonPackage rec {
   ];
 
   nativeCheckInputs = [
-    attr
     freezegun
     pytest-asyncio
     pytestCheckHook
+  ] ++ lib.optionals stdenv.isLinux [
+    attr
   ];
 
   disabledTests = [