diff --git a/api/video.js b/api/video.js
index 3db5cc4..9a27a26 100644
--- a/api/video.js
+++ b/api/video.js
@@ -160,6 +160,11 @@ module.exports = [
 					video.second__viewCountText = converters.viewCountToText(video.viewCount)
 				}
 
+				// apply media fragment to all sources
+				for (const format of formats) {
+					format.url += mediaFragment
+				}
+
 				// rewrite description
 				video.descriptionHtml = converters.rewriteVideoDescription(video.descriptionHtml, id)
 
diff --git a/pug/video.pug b/pug/video.pug
index f1f375e..c56ac83 100644
--- a/pug/video.pug
+++ b/pug/video.pug
@@ -25,7 +25,7 @@ block content
           - const format = formats[0]
           if format
             video(controls preload="auto" width=format.second__width height=format.second__height data-itag=format.itag autoplay=continuous||autoplay)#video.video
-              source(src=format.url+mediaFragment type=format.type)
+              source(src=format.url type=format.type)
               each t in video.captions
                 track(label=t.label kind="subtitles" srclang=t.languageCode src=t.url)
           else