diff --git a/modules/deeplearning/icing_cnn.py b/modules/deeplearning/icing_cnn.py
index be27c00076206c01ea3f1ef7eb6daae71038bde6..d14789811ff8ba04fc7e79ac9a530bc1d5ad27f2 100644
--- a/modules/deeplearning/icing_cnn.py
+++ b/modules/deeplearning/icing_cnn.py
@@ -18,7 +18,7 @@ PROC_BATCH_SIZE = 4096
 PROC_BATCH_BUFFER_SIZE = 50000
 NumClasses = 2
 NumLogits = 1
-BATCH_SIZE = 256
+BATCH_SIZE = 128
 NUM_EPOCHS = 100
 
 TRACK_MOVING_AVERAGE = False