diff --git a/plugins/uribl b/plugins/uribl
index 9ae4c8e..76115fc 100644
--- a/plugins/uribl
+++ b/plugins/uribl
@@ -369,11 +369,13 @@ sub lookup_start {
         while ($l =~ m{
             \w{3,16}:/+                 # protocol
             (?:\S+@)?                   # user/pass
-            [a-zA-Z0-9][a-zA-Z0-9\-.]+\.           # hostname
-            (?:aero|arpa|asia|biz|cat|com|coop|    # tld
-               edu|gov|info|int|jobs|mil|mobi|
-               museum|name|net|org|pro|tel|travel|
-               [a-zA-Z]{2})
+            (
+	     [a-zA-Z0-9][a-zA-Z0-9\-.]+\.           # hostname
+	     (?:aero|arpa|asia|biz|cat|com|coop|    # tld
+                edu|gov|info|int|jobs|mil|mobi|
+                museum|name|net|org|pro|tel|travel|
+                [a-zA-Z]{2})
+            )
             }gix) {
             my $host = lc $1;
             my @host_domains = split /\./, $host;