diff --git a/lib/philomena_web/templates/image/_image_meta.html.slime b/lib/philomena_web/templates/image/_image_meta.html.slime
index ef7f9ef3..9688ee8c 100644
--- a/lib/philomena_web/templates/image/_image_meta.html.slime
+++ b/lib/philomena_web/templates/image/_image_meta.html.slime
@@ -63,11 +63,12 @@
       = @image.image_height
 
       = if not is_nil(@image.image_duration) and @image.image_is_animated and @image.image_duration > 0 do
-        span.image-size
+        span.image-size title=@image.image_duration
           |  
-          - dur = ceil(@image.image_duration)
-          - {hh, mm, ss} = {div(dur, 3600), div(rem(dur, 3600), 60), rem(dur, 60)}
-          = :io_lib.format("~2..0B:~2..0B:~2..0B", [hh, mm, ss])
+          - dur = trunc(@image.image_duration)
+          - ms = trunc((@image.image_duration - dur)*100)
+          - {mm, ss} = {div(dur, 60), rem(dur, 60)}
+          = :io_lib.format("~2..0B:~2..0B.~2..0B", [mm, ss, ms])
 
       =<> String.upcase(to_string(@image.image_format))
       - size_kb = div(@image.image_size, 1000)