diff --git a/modules/deeplearning/icing_cnn.py b/modules/deeplearning/icing_cnn.py
index ff68f74c88eddab9ce94b40dbe673d8217bf985b..5600eaf71da1bef9b4ff1044c8944dcff646f26f 100644
--- a/modules/deeplearning/icing_cnn.py
+++ b/modules/deeplearning/icing_cnn.py
@@ -1,7 +1,7 @@
 import tensorflow as tf
 import tensorflow_addons as tfa
 from util.setup import logdir, modeldir, cachepath, now
-from util.util import homedir, EarlyStop
+from util.util import homedir, EarlyStop, normalize
 from util.geos_nav import GEOSNavigation
 
 import os, datetime