diff --git a/app/apps/transactions/views/transactions.py b/app/apps/transactions/views/transactions.py
index bbb1f7d..2da2871 100644
--- a/app/apps/transactions/views/transactions.py
+++ b/app/apps/transactions/views/transactions.py
@@ -316,6 +316,7 @@ def transaction_pay(request, transaction_id):
     new_is_paid = False if transaction.is_paid else True
     transaction.is_paid = new_is_paid
     transaction.save()
+    transaction_updated.send(sender=transaction)
 
     response = render(
         request,