diff --git a/src/DataGrid.php b/src/DataGrid.php
index 680e855d..b44c6175 100644
--- a/src/DataGrid.php
+++ b/src/DataGrid.php
@@ -2978,10 +2978,6 @@ public function setColumnsSummary(array $columns, ?callable $rowCallback = null)
 			);
 		}
 
-		if ($rowCallback !== null) {
-			throw new InvalidArgumentException('Row summary callback must be callable');
-		}
-
 		$this->columnsSummary = new ColumnsSummary($this, $columns, $rowCallback);
 
 		return $this->columnsSummary;