diff --git a/modules/GSOC/E2_ESRGAN/lib/dataset.py b/modules/GSOC/E2_ESRGAN/lib/dataset.py
index 2c0a3da4121f1a47ccffddd88a8b0b9fb48aaefd..ce9f4495c8d4b90cf331c2e7e6a01182cd1c3384 100644
--- a/modules/GSOC/E2_ESRGAN/lib/dataset.py
+++ b/modules/GSOC/E2_ESRGAN/lib/dataset.py
@@ -128,6 +128,11 @@ f = open(mean_std_file, 'rb')
 mean_std_dct_l2 = pickle.load(f)
 f.close()
 
+mean_std_file = ancillary_path+'mean_std_lo_hi_l1b.pkl'
+f = open(mean_std_file, 'rb')
+mean_std_dct_l1b = pickle.load(f)
+f.close()
+
 
 class OpdNpyDataset: