diff --git a/modules/deeplearning/srcnn_l1b_l2.py b/modules/deeplearning/srcnn_l1b_l2.py
index 4bcbdc5e71fff60e7bdeb89be9c8df3d2cd6d6d1..2973c69ce9f00149f41540f8ece013d5a4eeab0c 100644
--- a/modules/deeplearning/srcnn_l1b_l2.py
+++ b/modules/deeplearning/srcnn_l1b_l2.py
@@ -13,7 +13,7 @@ import h5py
 
 LOG_DEVICE_PLACEMENT = False
 
-PROC_BATCH_SIZE = 2
+PROC_BATCH_SIZE = 4
 PROC_BATCH_BUFFER_SIZE = 50000
 
 NumClasses = 2