diff --git a/modules/stuff.js b/modules/stuff.js
index 9ca8ac1..af2eb50 100644
--- a/modules/stuff.js
+++ b/modules/stuff.js
@@ -113,6 +113,7 @@ function appGetFileType (app, wildcard, contentType, pageToRender) {
 const fileTypes = [
   ['/*.mp4', 'video/mp4', 'stuff/video'],
   ['/*.mp3', 'audio/mpeg', 'stuff/audio'],
+  ['/*.pdf', 'application/pdf'],
   ['/*.zip', 'application/zip']
 ]