diff --git a/scripts/install b/scripts/install
index 2cac67b..38badb1 100755
--- a/scripts/install
+++ b/scripts/install
@@ -148,7 +148,7 @@ chown -R $app: $public_path
 #=================================================
 ynh_script_progression --message="Configuring permissions..."  --weight=1
 
-ynh_permission_update --permission="main" --add="visitors"
+ynh_permission_update --permission="main" --add="visitors" --auth_header="false"
 
 
 #=================================================