diff --git a/README.md b/README.md
index 6853f82..bc4c3e7 100644
--- a/README.md
+++ b/README.md
@@ -101,7 +101,16 @@ Redirige de 8080 vers autres services :
        - 5002 (citizen-back)
        - 5000 (taxon)
 
+## Development
 
+### Front-end development
+
+In order to interactively edit the js code, the frontend folder is mounted into the frontend container. To interactively develop the frontend code and watch the results, enter the running frontend container and launch `ng serve` with the following arguments (see <http://imaginativethinking.ca/heck-get-connection-reset-peer-containerizing-angular-4-application/> for why the host argument is required):
+
+```bash
+docker-compose exec citizen-front bash
+root@9c0fea7720a0:/home/appuser/citizen/frontend# npm run ng serve -- --host 0.0.0.0 --port 4200 --configuration=fr --poll 2000
+```
 
 ## Deploiement sur un serveur distant
 
diff --git a/docker-compose.override.yml b/docker-compose.override.yml
index 232b529..2fd1e24 100644
--- a/docker-compose.override.yml
+++ b/docker-compose.override.yml
@@ -15,6 +15,7 @@ services:
       context: .
     image: registry.gitlab.com/champs-libres/geonature-citizen/front
     volumes:
+      - ./vendor/GeoNature-citizen/frontend:/home/appuser/citizen/frontend
       - ./patches/settings.ini:/home/appuser/citizen/config/settings.ini
       - ./patches/frontend/src/conf:/home/appuser/citizen/frontend/src/conf
       - ./patches/frontend/src/assets:/home/appuser/citizen/frontend/src/assets
@@ -25,6 +26,7 @@ services:
       - ./node_modules:/home/appuser/citizen/frontend/node_modules
     ports:
       - "4000:4000"
+      - "4200:4200"
     command: npm run serve:ssr
     environment:
       # avoid goodle analytics question
diff --git a/vendor/GeoNature-citizen b/vendor/GeoNature-citizen
index 9eddf3c..8834fd1 160000
--- a/vendor/GeoNature-citizen
+++ b/vendor/GeoNature-citizen
@@ -1 +1 @@
-Subproject commit 9eddf3c80bab441249b112d0ec5fb17798b47610
+Subproject commit 8834fd1698edfab482d913957ef9079b7629887f