diff --git a/scripts/upgrade b/scripts/upgrade
index 2b5d7b8..617e742 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -188,12 +188,10 @@ fi
 
 if [ "$e2e_enabled_by_default" = "all" ] || [ "$e2e_enabled_by_default" = "invite" ] ; then
         e2e_enabled_by_default_in_element="true"
-        ynh_app_setting_set --app=$app --key=e2e_enabled_by_default_in_element --value=$e2e_enabled_by_default_in_element
         server_name=$(ynh_app_setting_get --app $app --key server_name)
         sed -i -r "s|\"im\.vector\.riot\.e2ee\": \{\"default\": [A-Za-z]+ \}|\"im.vector.riot.e2ee\": {\"default\": ${e2e_enabled_by_default_in_element} }|g" "/etc/nginx/conf.d/${server_name}.d/${app}_server_name.conf"
 elif [ "$e2e_enabled_by_default" = "off" ] ; then
         e2e_enabled_by_default_in_element="false"
-        ynh_app_setting_set --app=$app --key=e2e_enabled_by_default_in_element --value=$e2e_enabled_by_default_in_element
         server_name=$(ynh_app_setting_get --app $app --key server_name)
         sed -i -r "s|\"im\.vector\.riot\.e2ee\": \{\"default\": [A-Za-z]+ \}|\"im.vector.riot.e2ee\": {\"default\": ${e2e_enabled_by_default_in_element} }|g" "/etc/nginx/conf.d/${server_name}.d/${app}_server_name.conf"
 fi