diff --git a/pytorch_lightning/models/trainer.py b/pytorch_lightning/models/trainer.py
index 50b6d305..c1152211 100644
--- a/pytorch_lightning/models/trainer.py
+++ b/pytorch_lightning/models/trainer.py
@@ -212,7 +212,7 @@ class Trainer(TrainerIO):
         pdb.set_trace()
 
         # give model a chance to do something with the outputs
-        val_results = model.validation_end(outputs)
+        val_results = model.module.validation_end(outputs)
 
         # enable train mode again
         model.train()