diff --git a/pytorch_lightning/root_module/model_saving.py b/pytorch_lightning/root_module/model_saving.py
index 9838ae55a5..e9c68fd0ae 100644
--- a/pytorch_lightning/root_module/model_saving.py
+++ b/pytorch_lightning/root_module/model_saving.py
@@ -1,6 +1,7 @@
 import torch
 import os
 import re
+import pdb
 
 
 class ModelIO(object):
@@ -102,6 +103,7 @@ class TrainerIO(object):
         # save exp to make sure we get all the metrics
         experiment.save()
 
+        pdb.set_trace()
         ckpt_number = self.max_ckpt_in_folder(folderpath) + 1
 
         if not os.path.exists(folderpath):