diff --git a/Elwig/Helpers/AppDbUpdater.cs b/Elwig/Helpers/AppDbUpdater.cs
index 6522024..1c88727 100644
--- a/Elwig/Helpers/AppDbUpdater.cs
+++ b/Elwig/Helpers/AppDbUpdater.cs
@@ -184,6 +184,8 @@ namespace Elwig.Helpers {
                 GROUP BY year, mgnr, bin
                 ORDER BY year, mgnr, LENGTH(bin) DESC, bin;
                 """);
+
+            ExecuteNonQuery(cnx, "ALTER TABLE wine_attribute ADD COLUMN fill_lower_bins INTEGER NOT NULL CHECK (fill_lower_bins IN (TRUE, FALSE))");
         }
     }
 }
diff --git a/Elwig/Models/WineAttr.cs b/Elwig/Models/WineAttr.cs
index 7074ca0..6c8ff68 100644
--- a/Elwig/Models/WineAttr.cs
+++ b/Elwig/Models/WineAttr.cs
@@ -13,6 +13,9 @@ namespace Elwig.Models {
         [Column("max_kg_per_ha")]
         public int? MaxKgPerHa { get; set; }
 
+        [Column("fill_lower_bins")]
+        public bool FillLowerBins { get; set; }
+
         [Column("active")]
         public bool IsActive { get; set; }
         public override string ToString() {