diff --git a/croisement.py b/croisement.py
index 5b2031125aa576230bbef8e5c2fa1645508cebb2..67eadf5512df1dc3969e448c19f4c088feafc085 100644
--- a/croisement.py
+++ b/croisement.py
@@ -1,4 +1,5 @@
 import numpy
+from RotTable import RotTable
 
 ROT_TABLE = {\
         "AA": [35.62, 7.2, -154, 0.06, 0.6, 0],\