diff --git a/hb_server/apps/inm/services.py b/hb_server/apps/inm/services.py
index 1bfa718..5a760a7 100644
--- a/hb_server/apps/inm/services.py
+++ b/hb_server/apps/inm/services.py
@@ -1,5 +1,4 @@
 from rest_framework.exceptions import ValidationError
-from sqlalchemy import true
 from apps.inm.models import FIFOItemProduct, IProduct, Inventory, MaterialBatch, FIFO, FIFOItem, WareHouse
 from apps.mtm.models import Material
 from apps.sam.models import SalePack, SaleProduct