diff --git a/api/signals.py b/api/signals.py
index b206a34..bd41c73 100644
--- a/api/signals.py
+++ b/api/signals.py
@@ -18,7 +18,12 @@ def assign_device_permissions(sender, instance, created, **kwargs):
         atoll_read_permission = Permission.objects.get(codename="view_atoll")
         island_read_permission = Permission.objects.get(codename="view_island")
         payment_permissions = Permission.objects.filter(content_type__model="payment")
+        topup_permissions = Permission.objects.filter(
+            content_type__model="topup"
+        ).exclude(codename__startswith="delete_")
 
+        for permission in topup_permissions:
+            instance.user_permissions.add(permission)
         for permission in device_permissions:
             instance.user_permissions.add(permission)
         instance.user_permissions.add(atoll_read_permission, island_read_permission)