diff --git a/mnist-client/README.md b/mnist-client/README.md
index 1bc4390b01b149a8c8e31b83a16a783f905eaa2b..ff6d26cddbf02832cd6dc7847a92c9a3b88d59d7 100644
--- a/mnist-client/README.md
+++ b/mnist-client/README.md
@@ -16,7 +16,7 @@ this
 ### Start the Inference Server
 
 The inference server can be used to inference any model trained by
-PaddlePaddle. Please see [here](TODO) for more details.
+PaddlePaddle. Please see [here](../serve/README.md) for more details.
 
 1. Download the MNIST inference model topylogy and parameters to the
    current working directory.