diff --git a/pytorch_lightning/callbacks/pt_callbacks.py b/pytorch_lightning/callbacks/pt_callbacks.py
index 70da98d2..71e61f9b 100644
--- a/pytorch_lightning/callbacks/pt_callbacks.py
+++ b/pytorch_lightning/callbacks/pt_callbacks.py
@@ -361,6 +361,7 @@ class GradientAccumulationScheduler(Callback):
     Args:
         scheduling (dict): scheduling in format {epoch: accumulation_factor}
 
+
     Example::
 
         from pytorch_lightning import Trainer