diff --git a/examples/power/conf/files/mnist.yaml b/examples/power/conf/files/mnist.yaml
index 2c7636a6..d45b1926 100644
--- a/examples/power/conf/files/mnist.yaml
+++ b/examples/power/conf/files/mnist.yaml
@@ -3,7 +3,7 @@ reports: reports
 data_dir: data
 model_dir: null
 attack_dir: attacks
-directory: /result/cifar/
+directory: /result/mnist/
 score_dict_file: score_dict.json
 data_file : data
 model_file : null