diff --git a/Dockerfile b/Dockerfile
index d79fe20..c51e929 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ RUN apt-get update && \
   apt-get remove -y gcc python3-dev libssl-dev && \
   apt-get autoremove -y
 
-COPY hc2mqtt hc-login HCDevice.py HCSocket.py ./
+COPY hc2mqtt hc-login HCDevice.py HCSocket.py HCxml2json.py ./
 
 ENTRYPOINT ["python3"]
 CMD ["hc2mqtt", "/config/config.json"]
diff --git a/README.md b/README.md
index b04b07e..2660c28 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,12 @@ Installing `sslpsk` needs some extra steps:
 hc-login $USERNAME $PASSWORD > config/config.json
 ```
 
+or
+
+```bash
+docker-compose run app hc-login $USERNAME $PASSWORD > config/config.json
+```
+
 The `hc-login` script perfoms the OAuth process to login to your
 Home Connect account with your usename and password.  It
 receives a bearer token that can then be used to retrieves