diff --git a/src/DataGrid.tsx b/src/DataGrid.tsx
index 455806a9b1..f8a6457b19 100644
--- a/src/DataGrid.tsx
+++ b/src/DataGrid.tsx
@@ -169,7 +169,7 @@ export interface DataGridProps<R, SR = unknown, K extends Key = Key> extends Sha
   /** Called when the grid is scrolled */
   onScroll?: Maybe<(event: React.UIEvent<HTMLDivElement>) => void>;
   /** Called when a column is resized */
-  onColumnResize?: Maybe<(idx: number, width: number) => void>;
+  onColumnResize?: Maybe<(idx: number, width: number, column: ColumnOrColumnGroup<R, SR> ) => void>;
 
   /**
    * Toggles and modes
diff --git a/src/hooks/useColumnWidths.ts b/src/hooks/useColumnWidths.ts
index 5e6f7ed136..9fff933b0b 100644
--- a/src/hooks/useColumnWidths.ts
+++ b/src/hooks/useColumnWidths.ts
@@ -96,7 +96,7 @@ export function useColumnWidths<R, SR>(
       updateMeasuredWidths(columnsToMeasure);
     });
 
-    onColumnResize?.(column.idx, measuredWidth);
+    onColumnResize?.(column.idx, measuredWidth, column);
   }
 
   return {