diff --git a/example_scenes/basic.py b/example_scenes/basic.py
index cf5f475223..e61ae01f67 100644
--- a/example_scenes/basic.py
+++ b/example_scenes/basic.py
@@ -167,8 +167,8 @@ def construct(self):
 class LineJoints(Scene):
     def construct(self):
         t1 = Triangle()
-        t2 = Triangle(line_join=LineJointType.ROUND)
-        t3 = Triangle(line_join=LineJointType.BEVEL)
+        t2 = Triangle(joint_type=LineJointType.ROUND)
+        t3 = Triangle(joint_type=LineJointType.BEVEL)
 
         grp = VGroup(t1, t2, t3).arrange(RIGHT)
         grp.set(width=config.frame_width - 1)