diff --git a/python/paddle/vision/datasets/cifar.py b/python/paddle/vision/datasets/cifar.py
index 74ae8ef11e3de0464518ff2311d8f6e12b21f8e7..3028d8697aefc916e1706644d57a9f9ee0b79e20 100644
--- a/python/paddle/vision/datasets/cifar.py
+++ b/python/paddle/vision/datasets/cifar.py
@@ -140,6 +140,8 @@ class Cifar10(Dataset):
             names = (each_item.name for each_item in f
                      if self.flag in each_item.name)
 
+            names = sorted(list(names))
+
             for name in names:
                 batch = pickle.load(f.extractfile(name), encoding='bytes')