diff --git a/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs b/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs
index 81f464bb..dec6060e 100644
--- a/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs
@@ -510,7 +510,7 @@ namespace Tnb.ProductionMgr
                 if (prdMaterialReceiptH.first_feed)
                 {
                     await db.Updateable<PrdMaterialReceiptH>()
-                        .SetColumns(x => x.first_feed == true)
+                        .SetColumns(x => x.first_feed == false)
                         .Where(x => x.id == prdMaterialReceiptH.id)
                         .ExecuteCommandAsync();