diff --git a/doc/v2/howto/capi/workflow_of_capi_cn.md b/doc/v2/howto/capi/workflow_of_capi_cn.md
index 1968c1099ac5734cd68b437f2f7aa428d7b5265e..3acdbae28e9b35f8a9104a89c9a5799f8c892334 100644
--- a/doc/v2/howto/capi/workflow_of_capi_cn.md
+++ b/doc/v2/howto/capi/workflow_of_capi_cn.md
@@ -59,7 +59,7 @@
     代码示例如下：
 
     ```python
-    from paddle.utils.merge_model import merge_v2_modelss
+    from paddle.utils.merge_model import merge_v2_model
     from mnist_v2 import network
 
     net = network(is_infer=True)