diff --git a/src/game/tetromino.py b/src/game/tetromino.py
index b8892a4..f20c773 100644
--- a/src/game/tetromino.py
+++ b/src/game/tetromino.py
@@ -20,9 +20,7 @@ class Tetromino:
         ]
 
     def move_down(self) -> None:
-        if not self._check_horizontal_collision(
-            self.blocks, Direction.RIGHT
-        ):  # Direction.RIGHT = 1 aka DOWN
+        if not self._check_horizontal_collision(self.blocks, Direction.DOWN):
             for block in self.blocks:
                 block.pos.y += 1
 
diff --git a/src/utils/direction.py b/src/utils/direction.py
index 7b20349..5016766 100644
--- a/src/utils/direction.py
+++ b/src/utils/direction.py
@@ -4,3 +4,5 @@ from enum import Enum
 class Direction(Enum):
     LEFT = -1
     RIGHT = 1
+    DOWN = 1
+    UP = -1