diff --git a/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs b/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs
index 384d0614..3253bd53 100644
--- a/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs
+++ b/components/Primitives/src/StaggeredLayout/StaggeredLayout.cs
@@ -163,7 +163,7 @@ protected override Size MeasureOverride(VirtualizingLayoutContext context, Size
         if (ItemsStretch is StaggeredLayoutItemsStretch.None)
         {
             columnWidth = double.IsNaN(DesiredColumnWidth) ? availableWidth : Math.Min(DesiredColumnWidth, availableWidth);
-            numColumns = Math.Max(1, (int)Math.Floor(availableWidth / state.ColumnWidth));
+            numColumns = Math.Max(1, (int)Math.Floor(availableWidth / columnWidth));
         }
         else
         {