diff --git a/test-requirements.txt b/test-requirements.txt
index 66bc2cbae3f..906db9a6694 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1 +1,2 @@
 odoo_test_helper
+odoo-addon-sale-stock-prebook @ git+https://github.com/OCA/sale-workflow.git@refs/pull/3423/head#subdirectory=setup/sale_stock_prebook