diff --git a/docs/README.md b/docs/README.md
index d8d4c02..91812c4 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -115,12 +115,14 @@ Then connect to the web UI on port HTTP/5050.
 
 #### Step 3. Start frontend (web)
 
-Then launch the web frontend, execute:
+Last build and launch the web frontend, execute:
 
 ```bash
-$ docker compose up web
+docker compose build web
+docker compose up web
 ```
-This step can take some time as it will first do a build to generate the static website based on your settings.
+
+The first step can take some time as it will first do a build to generate the static website based on your settings.
 
 The frontend should be accessible via port HTTP/8080.