diff --git a/account_banking_sepa_direct_debit/migrations/0.2/post-consolidation.py b/account_banking_sepa_direct_debit/migrations/0.2/post-consolidation.py
index b761728d3..ea88430bd 100644
--- a/account_banking_sepa_direct_debit/migrations/0.2/post-consolidation.py
+++ b/account_banking_sepa_direct_debit/migrations/0.2/post-consolidation.py
@@ -50,5 +50,5 @@ def migrate(cr, installed_version):
     cr.execute(query4)
     query5 = "ALTER TABLE payment_line DROP COLUMN IF EXISTS sdd_mandate_id"
     cr.execute(query5)
-    query6 = "DROP TABLE IF EXISTS sdd_mandate"
+    query6 = "DROP TABLE IF EXISTS sdd_mandate CASCADE"
     cr.execute(query6)