diff --git a/export.php b/export.php
index 51bdeca60..1da5c972e 100644
--- a/export.php
+++ b/export.php
@@ -364,9 +364,8 @@ if (!$save_on_server) {
             header('Pragma: no-cache');
             // test case: exporting a database into a .gz file with Safari
             // would produce files not having the current time 
-            if ('SAFARI' == PMA_USR_BROWSER_AGENT) {
-                header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
-            } 
+            // (added this header for Safari but should not harm other browsers)
+            header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
         }
     } else {
         // HTML