diff --git a/setup/03_optional-docker-environment/README.md b/setup/03_optional-docker-environment/README.md
index 3e17597..d573ee8 100644
--- a/setup/03_optional-docker-environment/README.md
+++ b/setup/03_optional-docker-environment/README.md
@@ -28,7 +28,7 @@ cd LLMs-from-scratch
 ```
 
 ```bash
-mv 1st_setup/03_optional-docker-environment/.devcontainer ./
+mv setup/03_optional-docker-environment/.devcontainer ./
 ```
 
 3. In Docker Desktop, make sure that ***desktop-linux* builder** is running and will be used to build the Docker container (see *Docker Desktop* -> *Change settings* -> *Builders* -> *desktop-linux* -> *...* -> *Use*)