diff --git a/l10n_ch_base_bank/migrations/14.0.1.0.0/pre-migrate.py b/l10n_ch_base_bank/migrations/14.0.1.0.0/pre-migrate.py
index b0964d5f2..7b1a7481f 100644
--- a/l10n_ch_base_bank/migrations/14.0.1.0.0/pre-migrate.py
+++ b/l10n_ch_base_bank/migrations/14.0.1.0.0/pre-migrate.py
@@ -3,5 +3,9 @@
 
 @openupgrade.migrate()
 def migrate(env, version):
-    column_spec = [("res_partner_bank", "bvr_adherent_num")]
+    column_spec = [
+        ("res_partner_bank", "bvr_adherent_num"),
+        ("res_partner_bank", "ccp"),
+        ("res_bank", "ccp"),
+    ]
     openupgrade.drop_columns(env.cr, column_spec)