diff --git a/scripts/install b/scripts/install
index b0d42d7..23bedcb 100644
--- a/scripts/install
+++ b/scripts/install
@@ -124,6 +124,7 @@ ynh_replace_string "__DB_USER__" "$db_user"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_PWD__" "$db_pwd" "${final_path}/lstu.conf"
 
 secret=$(ynh_string_random 24)
+ynh_app_setting_set $app secret $secret
 ynh_replace_string "__SECRET__" "$secret" "${final_path}/lstu.conf"
 ynh_store_file_checksum "${final_path}/lstu.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 8c86f0a..36ec1ea 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -98,7 +98,6 @@ ynh_replace_string "__DB_NAME__" "$db_name"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_USER__" "$db_user"  "${final_path}/lstu.conf"
 ynh_replace_string "__DB_PWD__" "$db_pwd" "${final_path}/lstu.conf"
 
-secret=$(ynh_string_random 24)
 ynh_replace_string "__SECRET__" "$secret" "${final_path}/lstu.conf"
 ynh_store_file_checksum "${final_path}/lstu.conf"