diff --git a/sim_scenes/earth/earth_3d.py b/sim_scenes/earth/earth_3d.py
index d8bef7f953dd9b8a8bb9f4fccf9729921524caf2..a00c3af157daf0a17265882b0710487617acd800 100644
--- a/sim_scenes/earth/earth_3d.py
+++ b/sim_scenes/earth/earth_3d.py
@@ -51,7 +51,7 @@ if __name__ == '__main__':
     init_pos = (1.45 * earth.radius * UrsinaConfig.SCALE_FACTOR,
                 0,
                 -30000 * UrsinaConfig.SCALE_FACTOR)
-    Camera3d.support3d(init_pos)
+    Camera3d.init(init_pos)
     # def on_ready():
     #
     #     Camera3d.init_on_ready(init_pos)
diff --git a/simulators/ursina/entities/camera3d.py b/simulators/ursina/entities/camera3d.py
index a6362f3f143fcd473899df720c1d44c6effbbf1d..25fe84022eb419e59db40d47cb4b2cae40e879e9 100644
--- a/simulators/ursina/entities/camera3d.py
+++ b/simulators/ursina/entities/camera3d.py
@@ -43,7 +43,7 @@ class Camera3d(Entity):
         pass
 
     @staticmethod
-    def support3d(init_pos):
+    def init(init_pos):
         def on_ready():
             Camera3d.init_on_ready(init_pos)