diff --git a/tests/test_data/tilesets/image/expected.py b/tests/test_data/tilesets/image/expected.py
index c43c909..95e8db7 100644
--- a/tests/test_data/tilesets/image/expected.py
+++ b/tests/test_data/tilesets/image/expected.py
@@ -2,7 +2,7 @@ from pathlib import Path
 
 from pytiled_parser import tileset
 
-expected = tileset.TileSet(
+EXPECTED = tileset.TileSet(
     columns=8,
     image=Path(r"..\/..\/maps\/images\/tmw_desert_spacing.png"),
     image_height=199,
diff --git a/tests/test_data/tilesets/image_background_color/expected.py b/tests/test_data/tilesets/image_background_color/expected.py
index 1387f15..bc940aa 100644
--- a/tests/test_data/tilesets/image_background_color/expected.py
+++ b/tests/test_data/tilesets/image_background_color/expected.py
@@ -3,7 +3,7 @@ from pathlib import Path
 from pytiled_parser import tileset
 from pytiled_parser.common_types import Color
 
-expected = tileset.TileSet(
+EXPECTED = tileset.TileSet(
     columns=8,
     image=Path(r"..\/..\/maps\/images\/tmw_desert_spacing.png"),
     image_height=199,
diff --git a/tests/test_data/tilesets/image_properties/expected.py b/tests/test_data/tilesets/image_properties/expected.py
index 8eb3bea..1109340 100644
--- a/tests/test_data/tilesets/image_properties/expected.py
+++ b/tests/test_data/tilesets/image_properties/expected.py
@@ -3,7 +3,7 @@ from pathlib import Path
 from pytiled_parser import tileset
 from pytiled_parser.common_types import Color
 
-expected = tileset.TileSet(
+EXPECTED = tileset.TileSet(
     columns=8,
     image=Path(r"..\/..\/maps\/images\/tmw_desert_spacing.png"),
     image_height=199,
diff --git a/tests/test_data/tilesets/image_transparent_color/expected.py b/tests/test_data/tilesets/image_transparent_color/expected.py
index cb0c9bb..a6f4ce7 100644
--- a/tests/test_data/tilesets/image_transparent_color/expected.py
+++ b/tests/test_data/tilesets/image_transparent_color/expected.py
@@ -3,7 +3,7 @@ from pathlib import Path
 from pytiled_parser import tileset
 from pytiled_parser.common_types import Color
 
-expected = tileset.TileSet(
+EXPECTED = tileset.TileSet(
     columns=8,
     image=Path(r"..\/..\/maps\/images\/tmw_desert_spacing.png"),
     image_height=199,