diff --git a/scripts/backup b/scripts/backup
index 05535cb..9c9880f 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -29,6 +29,7 @@ ynh_print_info --message="Loading installation settings..."
 app="$YNH_APP_INSTANCE_NAME"
 
 domain=$(ynh_app_setting_get --app="$app" --key=domain)
+account_domain=$(ynh_app_setting_get --app="$app" --key=account_domain)
 
 db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
 
@@ -63,6 +64,7 @@ ynh_backup --src_path="$datadir" --is_big
 #=================================================
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_backup --src_path="/etc/nginx/conf.d/$account_domain.d/$app.conf"
 
 #=================================================
 # SPECIFIC BACKUP
diff --git a/scripts/install b/scripts/install
index 70d4884..35cdb81 100755
--- a/scripts/install
+++ b/scripts/install
@@ -210,9 +210,22 @@ chown -R "$app:www-data" "$final_path"
 #=================================================
 ynh_script_progression --message="Configuring NGINX web server..." --weight=1
 
-# Create a dedicated NGINX config
+# Create a dedicated NGINX config for the main domain
 ynh_add_nginx_config
 
+# Create a dedicated NGINX config for the account domain, if applicable
+if [ "$domain" != "$account_domain" ] && [ -n "$account_domain" ]; then 
+
+	# switching domain name for tricking ynh_add_nginx_config (who supports only the 'domain' variable)
+	domain="$account_domain"
+
+	ynh_add_nginx_config
+
+	# undo the trick
+	account_domain="$domain"
+fi
+
+
 #=================================================
 # CREATE DATA DIRECTORY
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 88ddc19..eebe7a3 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -17,6 +17,7 @@ ynh_script_progression --message="Loading installation settings..." --weight=1
 app="$YNH_APP_INSTANCE_NAME"
 
 domain=$(ynh_app_setting_get --app="$app" --key=domain)
+account_domain=$(ynh_app_setting_get --app="$app" --key=account_domain)
 port=$(ynh_app_setting_get --app="$app" --key=port)
 db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
 db_user=$(ynh_app_setting_get --app="$app" --key=db_user)
@@ -81,9 +82,21 @@ ynh_secure_remove --file="$datadir"
 #=================================================
 ynh_script_progression --message="Removing NGINX web server configuration..." --weight=1
 
-# Remove the dedicated NGINX config
+# Remove the dedicated NGINX config of the main domain
 ynh_remove_nginx_config
 
+# Remove the dedicated NGINX config for the account domain, if applicable
+if [ "$domain" != "$account_domain" ] && [ -n "$account_domain" ]; then 
+
+	# switching domain name for tricking ynh_add_nginx_config (who supports only the 'domain' variable)
+	domain="$account_domain"
+
+	ynh_remove_nginx_config
+
+	# undo the trick
+	account_domain="$domain"
+fi
+
 #=================================================
 # REMOVE LOGROTATE CONFIGURATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 455ecbb..c7f5a5e 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -96,6 +96,7 @@ test ! -d "$final_path" \
 ynh_script_progression --message="Restoring the NGINX configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+ynh_restore_file --origin_path="/etc/nginx/conf.d/$account_domain.d/$app.conf"
 
 #=================================================
 # RECREATE THE DEDICATED USER
diff --git a/scripts/upgrade b/scripts/upgrade
index a8ed52a..def92ae 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -21,6 +21,7 @@ final_path=$(ynh_app_setting_get --app="$app" --key=final_path)
 landing_page_user=$(ynh_app_setting_get --app="$app" --key=landing_page_user)
 
 domain=$(ynh_app_setting_get --app="$app" --key=domain)
+account_domain=$(ynh_app_setting_get --app="$app" --key=account_domain)
 port=$(ynh_app_setting_get --app="$app" --key=port)
 path_url=$(ynh_app_setting_get --app="$app" --key=path_url)
 
@@ -277,9 +278,21 @@ chown -R "$app:www-data" "$final_path"
 #=================================================
 ynh_script_progression --message="Upgrading NGINX web server configuration..."
 
-# Create a dedicated NGINX config
+# Create a dedicated NGINX config for the main domain
 ynh_add_nginx_config
 
+# Create a dedicated NGINX config for the account domain, if applicable
+if [ "$domain" != "$account_domain" ] && [ -n "$account_domain" ]; then 
+
+	# switching domain name for tricking ynh_add_nginx_config (who supports only the 'domain' variable)
+	domain="$account_domain"
+
+	ynh_add_nginx_config
+
+	# undo the trick
+	account_domain="$domain"
+fi
+
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================