diff --git a/preprocessor.py b/preprocessor.py
index 30060e7d7..1be72da00 100644
--- a/preprocessor.py
+++ b/preprocessor.py
@@ -3,7 +3,7 @@
 
 import sys
 
-from extras.crystal import (
+from extras.pokemontools.crystal import (
     command_classes,
     Warp,
     XYTrigger,