diff --git a/oca_dependencies.txt b/oca_dependencies.txt
new file mode 100644
index 00000000000..7b05c6c7b81
--- /dev/null
+++ b/oca_dependencies.txt
@@ -0,0 +1 @@
+purchase_order_block https://github.com/Eficent/purchase-workflow 11.0-mig-purchase_order_block-refactor