diff --git a/mrp_operations_extension/__init__.py b/mrp_operations_extension/__init__.py
index c1a24230c..3082d9efd 100644
--- a/mrp_operations_extension/__init__.py
+++ b/mrp_operations_extension/__init__.py
@@ -4,3 +4,16 @@
 ##############################################################################
 from . import models
 from . import wizard
+
+
+def post_init_hook(cr, pool):
+    """ Set do_production on the last workcenter line of each routing """
+    cr.execute(
+        """
+        UPDATE mrp_routing_workcenter SET do_production = TRUE
+        WHERE id IN (
+            SELECT (
+                SELECT id FROM mrp_routing_workcenter WHERE routing_id = mr.id
+                ORDER BY sequence DESC, id DESC LIMIT 1)
+            FROM mrp_routing mr);
+        """)
diff --git a/mrp_operations_extension/__openerp__.py b/mrp_operations_extension/__openerp__.py
index f7c896f3b..d56aaac5f 100644
--- a/mrp_operations_extension/__openerp__.py
+++ b/mrp_operations_extension/__openerp__.py
@@ -60,5 +60,6 @@
         "demo/mrp_routing_demo.xml",
         "demo/mrp_production_demo.xml",
     ],
+    "post_init_hook": "post_init_hook",
     "installable": True
 }