diff --git a/README.md b/README.md
index fd18b9fb105b7b318477292a6ce4471e20026536..c4f0f8073dabcfa7b540d999bf99f44f43f95a78 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,7 @@ The third command line finally compiles the source code to built the executable
 The executable _rock_  can be run with the following command line model:
 
 ```bash
+cd src
 ./rock [options]
 ```