diff --git a/modules/deeplearning/srcnn.py b/modules/deeplearning/srcnn.py
index 55581937d25115ad7bef67a06896148792d1d262..14518f3b3743dfa02996d78cc1f9af2914c1ad1f 100644
--- a/modules/deeplearning/srcnn.py
+++ b/modules/deeplearning/srcnn.py
@@ -13,7 +13,7 @@ import h5py
 
 LOG_DEVICE_PLACEMENT = False
 
-PROC_BATCH_SIZE = 4
+PROC_BATCH_SIZE = 2
 PROC_BATCH_BUFFER_SIZE = 50000
 
 NumClasses = 2