diff --git a/scv_draw_util.py b/scv_draw_util.py
index f526c20..e58972e 100644
--- a/scv_draw_util.py
+++ b/scv_draw_util.py
@@ -41,7 +41,7 @@ def create_batches(self, context, mouse_input):
         self.vertices_left   = ((self.x_off,      20 + self.y_off), (self.x_off,      50 + self.y_off), (self.x_off + 20, 50 + self.y_off), (self.x_off + 20, 20 + self.y_off))
         self.vertices_right  = ((self.x_off + 50, 20 + self.y_off), (self.x_off + 50, 50 + self.y_off), (self.x_off + 70, 50 + self.y_off), (self.x_off + 70, 20 + self.y_off))
         self.vertices_middle = ((self.x_off + 30, 30 + self.y_off), (self.x_off + 30, 50 + self.y_off), (self.x_off + 40, 50 + self.y_off), (self.x_off + 40, 30 + self.y_off))
-        self.shader = gpu.shader.from_builtin('2D_UNIFORM_COLOR')
+        self.shader = gpu.shader.from_builtin('UNIFORM_COLOR')
 
         self.batch_left_button   = batch_for_shader(self.shader, 'TRIS', {"pos" : self.vertices_left},   indices = self.indices)
         self.batch_right_button  = batch_for_shader(self.shader, 'TRIS', {"pos" : self.vertices_right},  indices = self.indices)