diff --git a/api/signals.py b/api/signals.py
index 55647de..10edcea 100644
--- a/api/signals.py
+++ b/api/signals.py
@@ -21,6 +21,9 @@ def assign_device_permissions(sender, instance, created, **kwargs):
         topup_permissions = Permission.objects.filter(
             content_type__model="topup"
         ).exclude(codename__startswith="delete_")
+        wallet_transaction_permissions = Permission.objects.filter(
+            content_type__model="wallettransaction"
+        ).exclude(codename__startswith="delete_")
 
         for permission in topup_permissions:
             instance.user_permissions.add(permission)
@@ -29,6 +32,8 @@ def assign_device_permissions(sender, instance, created, **kwargs):
         instance.user_permissions.add(atoll_read_permission, island_read_permission)
         for permission in payment_permissions:
             instance.user_permissions.add(permission)
+        for permission in wallet_transaction_permissions:
+            instance.user_permissions.add(permission)
 
 
 @receiver(post_save, sender=User)