X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/593645acfe8521db97d7469c92546c8529703969..refs/pull/5591/head:/app/Http/DownloadResponseFactory.php

diff --git a/app/Http/DownloadResponseFactory.php b/app/Http/DownloadResponseFactory.php
index 01b3502d4..8384484ad 100644
--- a/app/Http/DownloadResponseFactory.php
+++ b/app/Http/DownloadResponseFactory.php
@@ -70,7 +70,7 @@ class DownloadResponseFactory
     public function streamedInline($stream, string $fileName, int $fileSize): StreamedResponse
     {
         $rangeStream = new RangeSupportedStream($stream, $fileSize, $this->request);
-        $mime = $rangeStream->sniffMime();
+        $mime = $rangeStream->sniffMime(pathinfo($fileName, PATHINFO_EXTENSION));
         $headers = array_merge($this->getHeaders($fileName, $fileSize, $mime), $rangeStream->getResponseHeaders());
 
         return response()->stream(