diff --git a/addons/mrp/__init__.py b/addons/mrp/__init__.py
index 07f99e38042..01c44c4b198 100644
--- a/addons/mrp/__init__.py
+++ b/addons/mrp/__init__.py
@@ -8,6 +8,16 @@ from . import controller
 
 from odoo import api, SUPERUSER_ID
 
+
+def _pre_init_mrp(cr):
+    """ Allow installing MRP in databases with large stock.move table (>1M records)
+        - Creating the computed+stored field stock_move.is_done is terribly slow with the ORM and
+          leads to "Out of Memory" crashes
+    """
+    cr.execute("""ALTER TABLE "stock_move" ADD COLUMN "is_done" bool;""")
+    cr.execute("""UPDATE stock_move
+                     SET is_done=COALESCE(state in ('done', 'cancel'), FALSE);""")
+
 def _create_warehouse_data(cr, registry):
     """ This hook is used to add a default manufacture_pull_id, manufacture
     picking_type on every warehouse. It is necessary if the mrp module is
diff --git a/addons/mrp/__manifest__.py b/addons/mrp/__manifest__.py
index fc38329c1be..2be559a112e 100644
--- a/addons/mrp/__manifest__.py
+++ b/addons/mrp/__manifest__.py
@@ -52,6 +52,7 @@
     ],
     'test': [],
     'application': True,
+    'pre_init_hook': '_pre_init_mrp',
     'post_init_hook': '_create_warehouse_data',
     'uninstall_hook': 'uninstall_hook',
 }