diff --git a/server/integrations/partsManagement/endpoints/partsManagementProvisioning.js b/server/integrations/partsManagement/endpoints/partsManagementProvisioning.js
index b22e3a472..4b919978f 100644
--- a/server/integrations/partsManagement/endpoints/partsManagementProvisioning.js
+++ b/server/integrations/partsManagement/endpoints/partsManagementProvisioning.js
@@ -172,7 +172,7 @@ const partsManagementProvisioning = async (req, res) => {
       country: p.country,
       email: p.email,
       external_shop_id: p.external_shop_id,
-      timezone: p.timezone,
+      timezone: p.timezone || DefaultNewShop.timezone,
       phone: p.phone,
       logo_img_path: {
         src: p.logoUrl,