diff --git a/modules/deeplearning/cloud_opd_srcnn_viirs.py b/modules/deeplearning/cloud_opd_srcnn_viirs.py
index 07bd0a688fa44dbca61fe1de2924b0280282fe3f..917009a880dd596f46a2f2427086c67c030cf884 100644
--- a/modules/deeplearning/cloud_opd_srcnn_viirs.py
+++ b/modules/deeplearning/cloud_opd_srcnn_viirs.py
@@ -64,7 +64,7 @@ print('data_params_half: ', data_params_half)
 print('data_params_full: ', data_params_full)
 print('label_param: ', label_param)
 
-KERNEL_SIZE = 3  # target size: (128, 128)
+KERNEL_SIZE = 3
 
 
 def build_residual_conv2d_block(conv, num_filters, block_name, activation=tf.nn.relu, padding='SAME',