diff --git a/tests/data/nano_dy.root b/tests/data/nano_dy.root
new file mode 100644
index 000000000..e8d0f6ba6
Binary files /dev/null and b/tests/data/nano_dy.root differ
diff --git a/tests/test_inspect.py b/tests/test_inspect.py
index f3b435ec8..7bb024394 100644
--- a/tests/test_inspect.py
+++ b/tests/test_inspect.py
@@ -69,10 +69,7 @@ def test_basic_root_works():
     import uproot
 
     events = uproot.dask(
-        {
-            "https://github.com/CoffeaTeam/coffea/blob/master/"
-            "tests/samples/nano_dy.root?raw=true": "Events"
-        },
+        {str(Path(__file__).parent / "data" / "nano_dy.root"): "Events"},
         steps_per_file=3,
     )