diff --git a/Zotlabs/Module/Photo.php b/Zotlabs/Module/Photo.php
index d76fca278..0f47ee103 100644
--- a/Zotlabs/Module/Photo.php
+++ b/Zotlabs/Module/Photo.php
@@ -246,8 +246,7 @@ class Photo extends \Zotlabs\Web\Controller {
 			// leave it alone. 
 	
 			$cache = get_config('system','photo_cache_time', 86400);    // 1 day by default
-
-		 	header("Expires: " . gmdate("D, d M Y H:i:s", time() + $cache) . " GMT");
+			
 			header("Cache-Control: max-age=" . $cache);
 	
 		}