diff --git a/lib/Thruk/Controller/main.pm b/lib/Thruk/Controller/main.pm
index d60b56e2c3..3d2cb46288 100644
--- a/lib/Thruk/Controller/main.pm
+++ b/lib/Thruk/Controller/main.pm
@@ -167,7 +167,7 @@ sub index {
         }
     }
     my $top5_hg = [];
-    my @hashkeys_hg = sort { $hostgroups->{$b} <=> $hostgroups->{$a} } keys %{$hostgroups};
+    my @hashkeys_hg = sort { $hostgroups->{$b} <=> $hostgroups->{$a} || $a cmp $b } keys %{$hostgroups};
     splice(@hashkeys_hg, 5) if scalar(@hashkeys_hg) > 5;
     for my $key (@hashkeys_hg) {
         push(@{$top5_hg}, { 'name' => $key, 'value' => $hostgroups->{$key} } )