diff --git a/steam_saver/surfaces/steam_screen.py b/steam_saver/surfaces/steam_screen.py
index 9f675e3..df8b2b0 100644
--- a/steam_saver/surfaces/steam_screen.py
+++ b/steam_saver/surfaces/steam_screen.py
@@ -17,6 +17,7 @@ class SteamLogo(pygame.sprite.Sprite):
         y_speed (int): Current speed in the Y axis.
         max_x (int): Maximum X position on the screen.
         max_y (int): Maximum Y position on the screen.
+        is_mini (bool): Whether or not the logo is a mini (background) logo or not.
     """
 
     def __init__(self, window_size: tuple, is_mini: bool = False):