diff --git a/app/Agri.Models/Farm/NutrientFertilizer.cs b/app/Agri.Models/Farm/NutrientFertilizer.cs
index 8b249704..9e419ea5 100644
--- a/app/Agri.Models/Farm/NutrientFertilizer.cs
+++ b/app/Agri.Models/Farm/NutrientFertilizer.cs
@@ -26,5 +26,6 @@ public class NutrientFertilizer
         public bool isFertigation { get; set; }
         public decimal injectionRate { get; set; }
         public int injectionRateUnitId { get; set; }
+        public string groupID { get; set; }
     }
 }