diff --git a/src/entity_opponent.odin b/src/entity_opponent.odin
index 00829f6..d7b2bb5 100644
--- a/src/entity_opponent.odin
+++ b/src/entity_opponent.odin
@@ -27,6 +27,7 @@ update_opponent :: proc(self: ^Entity, ball: Entity, bounds: rl.Rectangle, dt: f
     		// center of ball - center of paddle gives the target
     		self.target_y = (ball.pos.y + (ball.size.y / 2)) - (self.size.y / 2) + error_offset 
 
+            // TODO: make this and the deadzone change with difficulty
     		self.reaction_timer = 0.15
     	}
     } else {