diff --git a/app/views/tree/blob/_download.html.haml b/app/views/tree/blob/_download.html.haml
index 7623e6f..c307622 100644
--- a/app/views/tree/blob/_download.html.haml
+++ b/app/views/tree/blob/_download.html.haml
@@ -5,4 +5,4 @@
         %br
         = image_tag "download.png", width: 64
         %h3
-          Download (#{blob.mb_size})
+          Download (#{number_to_human_size blob.size})
--
libgit2 0.21.2