diff --git a/scenes/bip/bip.tscn b/scenes/bip/bip.tscn
index c296aff..0551c8b 100644
--- a/scenes/bip/bip.tscn
+++ b/scenes/bip/bip.tscn
@@ -205,7 +205,6 @@ shader_parameter/ant_band_r1_0 = 0.5
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_lkrha"]
 shader = ExtResource("3_2a1qb")
-shader_parameter/ColorFig = Color(0, 0.862745, 0, 1)
 shader_parameter/point_1 = Vector2(0.125, 0)
 shader_parameter/point_2 = Vector2(0.125, 0.036)
 shader_parameter/point_3 = Vector2(0, 0.125)
diff --git a/shaders/tracked.gdshader b/shaders/tracked.gdshader
index be96fa0..1c242dc 100644
--- a/shaders/tracked.gdshader
+++ b/shaders/tracked.gdshader
@@ -2,7 +2,6 @@ shader_type canvas_item;
 
 #include "res://shaders/tools.gdshaderinc"
 
-uniform vec4 ColorFig:source_color;
 uniform vec2 point_1;
 uniform vec2 point_2;
 uniform vec2 point_3;