diff --git a/conf/nginx.share.conf b/conf/nginx.share.conf
index f1b2616..109e1ce 100644
--- a/conf/nginx.share.conf
+++ b/conf/nginx.share.conf
@@ -8,7 +8,7 @@ location /upload/ {
     client_max_body_size 104857616; # 100MB + 16 bytes (see Prosody config)
     proxy_request_buffering off;
     proxy_http_version 1.1;
-    proxy_pass http://localhost:__PORT__;
+    proxy_pass http://localhost:__PORT_HTTP__;
     proxy_set_header  Host            $host;
     proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header  X-Forwarded-Proto https;
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 599a569..53ff914 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -27,12 +27,13 @@ install_certificates() {
 
 ### Add Nginx configuration for other domains. This is necessary because at the moment Snikket requires two additional
 ### subdomains to function fully. Does not reload Nginx configuration.
-### Usage: add_extra_nginx_config <domain>
+### Usage: add_extra_nginx_config <subdomain>
 add_extra_nginx_config() {
-  local extra_domain="$1"
+  local extra_subdomain="$1"
+  local extra_domain=$extra_subdomain.$domain
   local finalnginxconf="/etc/nginx/conf.d/$extra_domain.d/$app.conf"
 
-  ynh_add_config --template="nginx.$extra_domain.conf" --destination="$finalnginxconf"
+  ynh_add_config --template="nginx.$extra_subdomain.conf" --destination="$finalnginxconf"
 
   ynh_store_file_checksum --file="$finalnginxconf"
 }
diff --git a/scripts/install b/scripts/install
index 4405101..6daa15a 100755
--- a/scripts/install
+++ b/scripts/install
@@ -162,6 +162,8 @@ yunohost service add "$app" --description="Chat that is simple, secure, and priv
 ynh_add_systemd_config --service="$app-web" --template="web.service"
 yunohost service add "$app-web" --description="Chat that is simple, secure, and private" --log="/var/log/$app-web/$app-web.log"
 # Create a dedicated NGINX config using the conf/nginx.conf template
+add_extra_nginx_config share
+add_extra_nginx_config groups
 ynh_add_nginx_config
 
 #=================================================