diff --git a/apps/warehouse/models.py b/apps/warehouse/models.py
index 6179daa..283d1a1 100644
--- a/apps/warehouse/models.py
+++ b/apps/warehouse/models.py
@@ -179,7 +179,7 @@ class InventoryQuotaSaleItem(BaseModel):
     is_pre_sale = models.BooleanField(default=False)
     additional = models.JSONField(default=dict)
     livestock_statistic = models.JSONField(default=dict)
-    item_share = models.JSONField(default=dict)
+    item_share = models.JSONField(default=[])
     inventory_calculation = models.BooleanField(default=False)
 
     @property