diff --git a/backend/app/plugins/wiaas/includes/product/class-wiaas-product-supplier.php b/backend/app/plugins/wiaas/includes/product/class-wiaas-product-supplier.php
index eeb71de..ecffddb 100644
--- a/backend/app/plugins/wiaas/includes/product/class-wiaas-product-supplier.php
+++ b/backend/app/plugins/wiaas/includes/product/class-wiaas-product-supplier.php
@@ -48,8 +48,16 @@ class Wiaas_Product_Supplier {
      */
     public static function on_organization_added($organization_id) {
         $organization = get_term_by('id', $organization_id, 'wiaas-user-organization');
-        $supplier = wp_insert_term($organization->name, 'supplier');
-        add_term_meta($supplier['term_id'], 'organisation_id', $organization->term_id);
+
+	    $supplier = term_exists($organization->slug, 'supplier');
+
+        if (! $supplier) {
+        	$supplier = wp_insert_term($organization->name, 'supplier', array(
+        		'slug' => $organization->slug
+	        ));
+        }
+
+       add_term_meta($supplier['term_id'], 'organisation_id', $organization->term_id);
     }
 }
 
diff --git a/backend/app/plugins/wiaas/tests/wiaas-unit-test-case.php b/backend/app/plugins/wiaas/tests/wiaas-unit-test-case.php
index d4c64b5..f83ff95 100644
--- a/backend/app/plugins/wiaas/tests/wiaas-unit-test-case.php
+++ b/backend/app/plugins/wiaas/tests/wiaas-unit-test-case.php
@@ -26,6 +26,8 @@ class Wiaas_Unit_Test_Case extends WP_UnitTestCase {
 		Wiaas_Package_Type::register_package_type_taxonomy();
 
 		Wiaas_Order_Project::register_order_project_taxonomy();
+
+		Wiaas_Product_Supplier::register_supplier_taxonomy();
 		
 		define('WP_TEST_IN_PROGRESS',true);
     }