diff --git a/modules/deeplearning/espcn.py b/modules/deeplearning/espcn.py
index 67b8edf6bf392fdb98e67dd3b60641e41d77a9f3..b4dcc871423c729d88ffb00cded1d4caba296db2 100644
--- a/modules/deeplearning/espcn.py
+++ b/modules/deeplearning/espcn.py
@@ -707,7 +707,7 @@ class ESPCN:
         train_data_files.sort()
         valid_data_files.sort()
 
-        self.setup_pipeline(train_data_files, valid_data_files, 50000)
+        self.setup_pipeline(train_data_files, valid_data_files, 100000)
         self.build_model()
         self.build_training()
         self.build_evaluation()