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-rw-r--r--apps/files_versions/download.php4
1 files changed, 3 insertions, 1 deletions
diff --git a/apps/files_versions/download.php b/apps/files_versions/download.php
index e5c70dd2bc5..833077fbcce 100644
--- a/apps/files_versions/download.php
+++ b/apps/files_versions/download.php
@@ -49,7 +49,9 @@ $ftype = \OC::$server->getMimeTypeDetector()->getSecureMimeType($view->getMimeTy
header('Content-Type:'.$ftype);
OCP\Response::setContentDispositionHeader(basename($filename), 'attachment');
-OCP\Response::disableCaching();
+header('Pragma: public');// enable caching in IE
+header('Expires: 0');
+header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
OCP\Response::setContentLengthHeader($view->filesize($versionName));
OC_Util::obEnd();