diff --git a/data.ts b/data.ts
deleted file mode 100644
index a33b8b315..000000000
Binary files a/data.ts and /dev/null differ
diff --git a/tests/test_streams.py b/tests/test_streams.py
index 37d1816cd..ad8be2a62 100644
--- a/tests/test_streams.py
+++ b/tests/test_streams.py
@@ -1,11 +1,21 @@
+import os
 from fractions import Fraction
 
+import pytest
+
 import av
 
 from .common import fate_suite
 
 
 class TestStreams:
+    @pytest.fixture(autouse=True)
+    def cleanup(self):
+        yield
+        for file in ("data.ts", "out.mkv"):
+            if os.path.exists(file):
+                os.remove(file)
+
     def test_stream_tuples(self) -> None:
         for fate_name in ("h264/interlaced_crop.mp4",):
             container = av.open(fate_suite(fate_name))