diff --git a/godot/animation_tree.gd b/godot/animation_tree.gd
index 94b638f..78070ec 100644
--- a/godot/animation_tree.gd
+++ b/godot/animation_tree.gd
@@ -7,7 +7,7 @@ func _ready():
 	TAS_System.FramesAdvanced.connect(frames_change)
 	TAS_System.FramesRegressed.connect(frames_change)
 
-func frame_inc(frame: int):
+func frame_inc(_frame: int):
 	advance(delta)
 
 func frames_change(start: int, end: int):
diff --git a/godot/control_scheme/controller.gd b/godot/control_scheme/controller.gd
index 834e4f0..5647705 100644
--- a/godot/control_scheme/controller.gd
+++ b/godot/control_scheme/controller.gd
@@ -25,7 +25,7 @@ func _ready():
 func frame_inc(frame: int):
 	time_targets[frame] = target
 
-func frames_change(start: int, end: int):
+func frames_change(_start: int, end: int):
 	if time_targets[end] != target:
 		set_target(time_targets[end].get_billiard())
 
diff --git a/godot/physics/billiard.gd b/godot/physics/billiard.gd
index 83f53c9..9ca78c3 100644
--- a/godot/physics/billiard.gd
+++ b/godot/physics/billiard.gd
@@ -18,7 +18,7 @@ func _ready():
 func frame_inc(frame: int):
 	can_hit_history[frame] = can_hit
 
-func frames_change(start: int, end: int):
+func frames_change(_start: int, end: int):
 	can_hit = can_hit_history[end]
 	
 func frames_reset():