diff --git a/ppcls/configs/Cartoonface/ResNet50_icartoon.yaml b/ppcls/configs/Cartoonface/ResNet50_icartoon.yaml
index f18f3346bd6abf6a997ee1461cc815799c61d6a6..9640b7be91cdc7fc805898ab24c458c4dab950c1 100644
--- a/ppcls/configs/Cartoonface/ResNet50_icartoon.yaml
+++ b/ppcls/configs/Cartoonface/ResNet50_icartoon.yaml
@@ -138,4 +138,4 @@ Metric:
         topk: [1, 5]
     Eval:
     - Recallk:
-        topk: 1
+        topk: [1]
diff --git a/ppcls/metric/metrics.py b/ppcls/metric/metrics.py
index d2e66bc54dc298ec329b45305684eb33f39da11b..8ec438eced5feac5edd7f40982d88e4d99d0b177 100644
--- a/ppcls/metric/metrics.py
+++ b/ppcls/metric/metrics.py
@@ -69,7 +69,7 @@ class mINP(nn.Layer):
 class Recallk(nn.Layer):
     def __init__(self, topk=(1, 5)):
         super().__init__()
-        assert isinstance(topk, (int, list))
+        assert isinstance(topk, (int, list, tuple))
         if isinstance(topk, int):
             topk = [topk]
         self.topk = topk
@@ -97,6 +97,9 @@ class RetriMetric(nn.Layer):
                                    gallery_img_id, self.max_rank)
         if "Recallk" in self.config.keys():
             topk = self.config['Recallk']['topk']
+            assert isinstance(topk, (int, list, tuple))
+            if isinstance(topk, int):
+                topk = [topk]
             for k in topk:
                 metric_dict["recall{}".format(k)] = all_cmc[k - 1]
         if "mAP" in self.config.keys():