diff --git a/apps/product/signals.py b/apps/product/signals.py
index 10ae922..c438b3b 100644
--- a/apps/product/signals.py
+++ b/apps/product/signals.py
@@ -35,7 +35,8 @@ def remaining_distribution_weight(instance: QuotaDistribution):
     print(get_current_user())
 
     total_assigned_distribution = QuotaDistribution.objects.filter(
-        Q(assigned_organization=organization)
+        Q(assigned_organization=organization),
+        Q(parent_distribution=instance.parent_distribution)
     ).aggregate(
         total=Sum('weight')
     )['total'] or 0
@@ -43,7 +44,8 @@ def remaining_distribution_weight(instance: QuotaDistribution):
     print(total_assigned_distribution)
 
     total_assigner_distribution = QuotaDistribution.objects.filter(
-        Q(assigner_organization=organization)
+        Q(assigner_organization=organization),
+        Q(parent_distribution=instance.parent_distribution)
     ).aggregate(
         total=Sum('weight')
     )['total'] or 0
@@ -53,10 +55,10 @@ def remaining_distribution_weight(instance: QuotaDistribution):
 
     print(total_assigned_distribution - total_assigner_distribution)
 
-    instance.remaining_weight = total_assigned_distribution - total_assigner_distribution
-    instance.distributed = total_assigner_distribution
+    instance.parent_distribution.remaining_weight = total_assigned_distribution - total_assigner_distribution
+    instance.parent_distribution.distributed = total_assigner_distribution
     instance._from_signal = True
-    instance.save(update_fields=['remaining_weight', 'distributed'])
+    instance.parent_distribution.save(update_fields=['remaining_weight', 'distributed'])
 
 
 @receiver(post_save, sender=QuotaDistribution)