diff --git a/framework/grid/DataColumn.php b/framework/grid/DataColumn.php
index 5ea8e6eee5..ec7f8f85f3 100644
--- a/framework/grid/DataColumn.php
+++ b/framework/grid/DataColumn.php
@@ -134,7 +134,7 @@ class DataColumn extends Column
 			return parent::renderFilterCellContent();
 		}
 	}
-	
+
 	/**
 	 * Return raw content
 	 */