diff --git a/train.py b/train.py
index 212e379f..a6f48fcc 100644
--- a/train.py
+++ b/train.py
@@ -312,7 +312,7 @@ def train(cfg,
 
     # Report time
     print('%g epochs completed in %.3f hours.' % (epoch - start_epoch + 1, (time.time() - t0) / 3600))
-
+    del model, optimizer
     return results