diff --git a/tests/test_tileset.py b/tests/test_tileset.py
index 1e6f458..0aaebd2 100644
--- a/tests/test_tileset.py
+++ b/tests/test_tileset.py
@@ -18,8 +18,6 @@ ALL_TILESET_DIRS = TILE_SETS.glob("*")
 
 @pytest.mark.parametrize("tileset_dir", ALL_TILESET_DIRS)
 def test_tilesets_integration(tileset_dir):
-    """ This could be redundant, but it is useful just to ensure that anything in there
-    is at least sanity checked"""
     # it's a PITA to import like this, don't do it
     # https://stackoverflow.com/a/67692/1342874
     spec = importlib.util.spec_from_file_location(
@@ -31,6 +29,6 @@ def test_tilesets_integration(tileset_dir):
     raw_tileset_path = tileset_dir / "tileset.json"
 
     with open(raw_tileset_path) as raw_tileset:
-        tileset_ = tileset.cast(json.loads(raw_tileset))
+        tileset_ = tileset.cast(json.loads(raw_tileset.read()))
 
     assert tileset_ == expected.EXPECTED