diff --git a/docs/api/paddle/nanmean_cn.rst b/docs/api/paddle/nanmean_cn.rst
index 7d3c95856c1..235fff02084 100644
--- a/docs/api/paddle/nanmean_cn.rst
+++ b/docs/api/paddle/nanmean_cn.rst
@@ -1,6 +1,6 @@
 .. _cn_api_tensor_cn_nanmean:
 
-paddle.nanmean
+nanmean
 -------------------------------
 
 .. py:function:: paddle.nanmean(x, axis=None, keepdim=False, name=None)