diff --git a/ppcls/metric/__init__.py b/ppcls/metric/__init__.py
index db80bab615874a30833567c6f988275f3f75d72e..4c817a115268120456337930fdc09f4bd7a48da0 100644
--- a/ppcls/metric/__init__.py
+++ b/ppcls/metric/__init__.py
@@ -16,7 +16,7 @@ from paddle import nn
 import copy
 from collections import OrderedDict
 
-from .metrics import TopkAcc, mAP, mINP, Recallk
+from .metrics import TopkAcc, mAP, mINP, Recallk, Precisionk
 from .metrics import DistillationTopkAcc
 from .metrics import GoogLeNetTopkAcc