diff --git a/Paddle.gd b/Paddle.gd
index 0b8ae66..36278d7 100644
--- a/Paddle.gd
+++ b/Paddle.gd
@@ -5,13 +5,13 @@ const SPEED: float = 350.0
 @export var player_id: int
 
 func _input(event: InputEvent) -> void:
-	if event.is_action_pressed('up-%d' % player_id):
-		velocity = Vector2(0, -SPEED)
-	if event.is_action_pressed( 'down-%d' % player_id):
-		velocity = Vector2(0, SPEED)
-	if event.is_action_released('up-%d' % player_id) or \
-		event.is_action_released('down-%d' % player_id):
-		velocity = Vector2.ZERO
+  if event.is_action_pressed('up-%d' % player_id):
+    velocity = Vector2(0, -SPEED)
+  if event.is_action_pressed( 'down-%d' % player_id):
+    velocity = Vector2(0, SPEED)
+  if event.is_action_released('up-%d' % player_id) or \
+    event.is_action_released('down-%d' % player_id):
+    velocity = Vector2.ZERO
 
 func _physics_process(_delta: float) -> void:
-	move_and_slide()
+  move_and_slide()
diff --git a/ball.gd b/ball.gd
index 82214d1..b55b7c9 100644
--- a/ball.gd
+++ b/ball.gd
@@ -3,19 +3,19 @@ extends CharacterBody2D
 const SPEED : float = 300.0
 
 func _ready() -> void:
-	initialize()
+  initialize()
 
-	func _physics_process(delta: float) -> void:
-		var collision = move_and_collide(velocity * _delta)
-		if collision:
-			velocity = velocity.bounce(collision.get_normal())
+  func _physics_process(delta: float) -> void:
+    var collision = move_and_collide(velocity * _delta)
+    if collision:
+      velocity = velocity.bounce(collision.get_normal())
 
 func initialize():
-	var extra_offset = 0.0 if randf() < 0.5 else PI
-	var angle = extra_offset + randf_range(-PI/3.0, PI/3.0)
-		velocity = Vector2(cos(angle), sin(angle)).normalized() * SPEED
-	position = get_viewport_rect().size / 2.0
+  var extra_offset = 0.0 if randf() < 0.5 else PI
+  var angle = extra_offset + randf_range(-PI/3.0, PI/3.0)
+    velocity = Vector2(cos(angle), sin(angle)).normalized() * SPEED
+  position = get_viewport_rect().size / 2.0
 
 func _on_screen_exited() -> void:
-	await get_tree().create_timer(1.0).timeout
-	initialize()
+  await get_tree().create_timer(1.0).timeout
+  initialize()