diff --git a/tests/test_jsonable_encoder.py b/tests/test_jsonable_encoder.py
index ff3033ecd..7c8338ff3 100644
--- a/tests/test_jsonable_encoder.py
+++ b/tests/test_jsonable_encoder.py
@@ -247,8 +247,9 @@ def test_encode_model_with_pure_path():
             class Config:
                 arbitrary_types_allowed = True
 
-    obj = ModelWithPath(path=PurePath("/foo", "bar"))
-    assert jsonable_encoder(obj) == {"path": "/foo/bar"}
+    test_path = PurePath("/foo", "bar")
+    obj = ModelWithPath(path=test_path)
+    assert jsonable_encoder(obj) == {"path": str(test_path)}
 
 
 def test_encode_model_with_pure_posix_path():