diff --git a/airtime_mvc/application/services/HistoryService.php b/airtime_mvc/application/services/HistoryService.php
index 9c13233a5..56e75eef9 100644
--- a/airtime_mvc/application/services/HistoryService.php
+++ b/airtime_mvc/application/services/HistoryService.php
@@ -201,15 +201,15 @@ class Application_Service_HistoryService
 			$sortDir = $opts["sSortDir_".$i];
 			
 			if (in_array($key, $required)) {
-
+
 				$orderBys[] = "history_range.{$key} {$sortDir}";
 			}
 			else if (in_array($key, $filemd_keys)) {
-			
+			
 				$orderBys[] = "file_info.{$key} {$sortDir}";
 			}
 			else if (in_array($key, $general_keys)) {
-
+
 				$orderBys[] = "{$key}_filter.{$key} {$sortDir}";
 			}
 			else {
@@ -221,7 +221,7 @@ class Application_Service_HistoryService
 			
 			$orders = join(", ", $orderBys);
 			
-			$mainSqlQuery.=
+			$mainSqlQuery.=
 			" ORDER BY {$orders}";
 		}