diff --git a/docker/Dockerfile b/docker/Dockerfile
index 46722a2f..acaa74c8 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -18,4 +18,5 @@ ADD . /app/
 COPY --from=front /web/build/ /app/web/build/
 RUN python manage.py collectstatic --no-input
 RUN rm -rf /etc/nginx/ && cp -r docker/conf/nginx /etc/ &&  cp -r docker/conf/supervisor/* /etc/supervisor/conf.d/ && chown -R www-data:www-data /app/
+EXPOSE 80
 ENTRYPOINT ["/app/docker/entrypoint_app.sh"]