diff --git a/add_caffe_custom_layer.md b/add_caffe_custom_layer.md
index c3081350f9c04b131ff0ac3ba1b212bb4b667fe8..7d88fb2c1d190d8e753700f7078d51abd33f96c2 100644
--- a/add_caffe_custom_layer.md
+++ b/add_caffe_custom_layer.md
@@ -55,3 +55,11 @@ bash ./toos/compile.sh /home/root/caffe/src/caffe/proto
   from . import mylayer
   ```
   
+***步骤三 运行转换代码***
+```
+x2paddle --framework=caffe 
+         --prototxt=deploy.proto 
+         --weight=deploy.caffemodel 
+         --save_dir=pd_model 
+         --caffe_proto=/home/root/caffe/src/caffe/proto/caffe_pb2.py
+```