diff --git a/scripts/generate-site.csx b/scripts/generate-site.csx
index 80a0ffc..f42598f 100755
--- a/scripts/generate-site.csx
+++ b/scripts/generate-site.csx
@@ -316,6 +316,8 @@ private void GenerateSeriesDetailsFragment(Series series) {
data-sslug='{series.SlugEncoded}'
data-cover='/cover/sm/{series.SlugEncoded}.jpg'
data-series='{series.TitleEncoded}'
+ data-length='{episode.LengthDisplay}'
+ data-size='{episode.FileSize}'
data-file='{episode.FileNameEncoded}'>