diff --git a/ssd/train.py b/ssd/train.py
index dad32ecd46938edccba3a7557bc822a02fa8a231..bfcbf9115ffa44cd70f6cd3ed4ed10f05d139c4d 100644
--- a/ssd/train.py
+++ b/ssd/train.py
@@ -58,7 +58,7 @@ def train(train_file_list, dev_file_list, data_args, init_model_path):
                 sys.stdout.flush()
 
         if isinstance(event, paddle.event.EndPass):
-            with gzip.open('checkpionts/params_pass_%05d.tar.gz' % \
+            with gzip.open('checkpoints/params_pass_%05d.tar.gz' % \
                     event.pass_id, 'w') as f:
                 parameters.to_tar(f)
             result = trainer.test(reader=dev_reader, feeding=feeding)
diff --git a/ssd/vgg_ssd_net.py b/ssd/vgg_ssd_net.py
index 0a4f0d314a685b957cb0a1c2f0a74efc77bc477a..cc7be564ce5997baa86ab4673b86aae06cc80d8d 100644
--- a/ssd/vgg_ssd_net.py
+++ b/ssd/vgg_ssd_net.py
@@ -1,5 +1,5 @@
 import paddle.v2 as paddle
-from config.vgg_config import cfg
+from config.pascal_voc_conf import cfg
 
 
 def net_conf(mode):