diff --git a/scripts/install b/scripts/install
index 50d83cc..d65d16b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -98,7 +98,7 @@ chown -R $app: $final_path
 ynh_script_progression --message="Configuring SSOwat..." --weight=1
 
 # Make app public if necessary or protect it
-[ $is_public -eq 0 ] || ynh_permission_update --permission "main" --add "visitors"
+[ $is_public -eq 0 ] || ynh_permission_update --permission="main" --add="visitors"
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/upgrade b/scripts/upgrade
index 1a6fccb..1559b71 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -92,18 +92,6 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 # Create a dedicated nginx config
 ynh_add_nginx_config
 
-#=================================================
-# SETUP SSOWAT
-#=================================================
-ynh_script_progression --message="Upgrading SSOwat configuration..."  --weight=1
-
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# unprotected_uris allows SSO credentials to be passed anyway
-	ynh_app_setting_set --app=$app --key=unprotected_uris --value="/"
-fi
-
 #=================================================
 # RELOAD NGINX
 #=================================================