diff --git a/app/models/bank_account.rb b/app/models/bank_account.rb
index 07a85c4d..de15ee4b 100644
--- a/app/models/bank_account.rb
+++ b/app/models/bank_account.rb
@@ -1,5 +1,6 @@
 class BankAccount < ApplicationRecord
   has_many :bank_transactions, dependent: :destroy
+  has_many :supplier_categories, dependent: :nullify
   belongs_to :bank_gateway, optional: true
 
   normalize_attributes :name, :iban, :description