diff --git a/db/routines/vn/procedures/itemCampaignQuantity_add.sql b/db/routines/vn/procedures/itemCampaignQuantity_add.sql
index 6cadd09be..6dffb3918 100644
--- a/db/routines/vn/procedures/itemCampaignQuantity_add.sql
+++ b/db/routines/vn/procedures/itemCampaignQuantity_add.sql
@@ -68,9 +68,9 @@ proc: BEGIN
 	INSERT INTO itemCampaignQuantity(dated, itemFk, quantity, campaign)
 		SELECT DATE(s.created),
 				s.itemFk,
-				CASE WHEN t.shipped BETWEEN vDateSumFrom AND vDateSumTo
-					THEN SUM(s.quantity)
-				END quantity,
+				SUM(CASE WHEN t.shipped BETWEEN vDateSumFrom AND vDateSumTo
+					THEN s.quantity
+				END) quantity,
 				vCampaign
 			FROM sale s
 				JOIN ticket t ON t.id = s.ticketFk