diff --git a/blogalba b/blogalba
index 205296d..4d33155 100755
--- a/blogalba
+++ b/blogalba
@@ -164,7 +164,7 @@ sub do_cache {
 	generate_feed;
 	%defparams = (
 		INDEX => 0, NAV => [@nav], url => $blog->{url}, recent => [@posts[0 .. ($#posts > ($blog->{config}->{rss_posts}-1)? ($blog->{config}->{rss_posts}-1) : $#posts)]],
-		gentime => timefmt($lastcache, '%H:%M %e/%-m/%y %Z'), genworktime => tv_interval($st), host => $HOST,
+		gentime => timefmt($lastcache, '%H:%M %e/%-m/%y %Z'), genworktime => sprintf("%.2f ms", tv_interval($st)*100), host => $HOST,
 		about => $blog->{about}, author => $blog->{author}, name => $blog->{name}, tagline => $blog->{tagline}, keywords => $blog->{keywords},
 		robots => $blog->{config}->{indexable}? '<meta name="ROBOTS" content="INDEX, FOLLOW" />' : '<meta name="ROBOTS" content="NOINDEX, NOFOLLOW" />',
 	);