diff --git a/components/core.py b/components/core.py
index 858e759..589db68 100644
--- a/components/core.py
+++ b/components/core.py
@@ -190,9 +190,6 @@ def __init__(self, game_config, model):
         """
         Creates an instance of GameScreen. DO NOT instantiate images/surfaces here.
         Put instantiation code in setup() method.
-        
-        @param screen_dimensions
-          An iterable with at least two elements. See GameConfig.
         """
         screen_dimensions = game_config.get_config_val("window_size")
         self.config = game_config
diff --git a/tests/components/helpers/grid_tests.py b/tests/components/helpers/grid_tests.py
index daa7052..f28664f 100644
--- a/tests/components/helpers/grid_tests.py
+++ b/tests/components/helpers/grid_tests.py
@@ -76,7 +76,7 @@ def test_draw(self, draw_rect):
         self.assertTrue(draw_rect.called)
 
     def test_get_clicked_cell_squarefull(self):
-        square_config = GameConfig(window_size=(10, 10))
+        square_config = GameConfig(window_size=(80, 80))
         square_screen = GameScreen(square_config, GameModel())
         square_grid = QuadraticGrid(8, 8)
-        self.assertEqual((3, 7), square_grid.get_clicked_cell(square_screen, (36, 74)))
+        self.assertEqual((7, 3), square_grid.get_clicked_cell(square_screen, (36, 74)))