diff --git a/CHANGELOG b/CHANGELOG
index 9c8b166aa..a9de0be1f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -197,6 +197,8 @@
   and as long as no reviewer/approver has reviewed/approved the document
 - use only svg icons for mimetypes
 - add check for processes (reviews/approvals) where the user/group is deleted
+- redirect in op/op.Login.php to referuri will not add protocol and host,
+  because this doesn't work if a reverse proxy is used (Closes #336)
 
 --------------------------------------------------------------------------------
                      Changes in version 4.3.35
diff --git a/op/op.Login.php b/op/op.Login.php
index 6765d9207..c4002a295 100644
--- a/op/op.Login.php
+++ b/op/op.Login.php
@@ -238,7 +238,8 @@ $controller->run();
 add_log_line();
 
 if (isset($referuri) && strlen($referuri)>0) {
-	header("Location: http".((isset($_SERVER['HTTPS']) && (strcmp($_SERVER['HTTPS'],'off')!=0)) ? "s" : "")."://".$_SERVER['HTTP_HOST'] . $referuri);
+//	header("Location: http".((isset($_SERVER['HTTPS']) && (strcmp($_SERVER['HTTPS'],'off')!=0)) ? "s" : "")."://".$_SERVER['HTTP_HOST'] . $referuri);
+	header("Location: " . $referuri);
 }
 else {
 	header("Location: ".$settings->_httpRoot.(isset($settings->_siteDefaultPage) && strlen($settings->_siteDefaultPage)>0 ? $settings->_siteDefaultPage : "out/out.ViewFolder.php?folderid=".($user->getHomeFolder() ? $user->getHomeFolder() : $settings->_rootFolderID)));