diff --git a/direct/src/directbase/ThreeUpStart.py b/direct/src/directbase/ThreeUpStart.py
index b0a78fcef9..87158c937a 100644
--- a/direct/src/directbase/ThreeUpStart.py
+++ b/direct/src/directbase/ThreeUpStart.py
@@ -1,7 +1,7 @@
 
 print('ThreeUpStart: Starting up environment.')
 
-from pandac.PandaModules import *
+from panda3d.core import *
 
 from direct.showbase.PythonUtil import *
 from direct.showbase import ThreeUpShow