diff --git a/overviewer_core/world.py b/overviewer_core/world.py
index 6c4c6f3..569db80 100644
--- a/overviewer_core/world.py
+++ b/overviewer_core/world.py
@@ -27,7 +27,7 @@ import itertools
 
 import numpy
 
-import chunk
+from chunk import ChunkCorrupt
 import nbt
 import textures
 import time