diff --git a/course 06/README.md b/course 06/README.md
index 01dcab0..441fd8c 100644
--- a/course 06/README.md	
+++ b/course 06/README.md	
@@ -984,7 +984,7 @@ return shim.Success([]byte(result))
         sudo docker exec -it chaincode bash
         ```
     * 2.2 编译  
-        进入 test 目录编译 chaincode
+        进入 payment 目录编译 chaincode
         ```shell
         cd payment
         go build
@@ -1035,4 +1035,4 @@ return shim.Success([]byte(result))
     sudo docker-compose -f docker-compose-simple.yaml down 
 
     docker volume prune 
-    ```
\ No newline at end of file
+    ```