diff --git a/camera.gd b/camera.gd
index d5398d7..2e8e7bb 100644
--- a/camera.gd
+++ b/camera.gd
@@ -1,15 +1,16 @@
 extends Node3D
 
-var camera_rotation_horizontal = 0
 var starting_point = Vector2(DisplayServer.window_get_size().x / 2, DisplayServer.window_get_size().y / 2)
 
 func _ready():
-# Place the mouse à the center of the screen
+# Place the mouse at the center of the screen
 	get_viewport().warp_mouse(starting_point)
 
 
 func _input(event):
 	# If right mouse button is pressed and mouse moves, pan horizontally camera
+	# and rotate vertically
 	if Input.is_mouse_button_pressed( 2 ):
 		if event is InputEventMouseMotion:
 			$horizontal_root.rotate_y( event.relative.x *0.01 )
+			$horizontal_root/vertical_root.rotate_x( event.relative.y * 0.01 )