diff --git a/plugins/commands/gentoo-bugs.rb b/plugins/commands/gentoo-bugs.rb
index ee5d9ab..2d27bbf 100644
--- a/plugins/commands/gentoo-bugs.rb
+++ b/plugins/commands/gentoo-bugs.rb
@@ -2,6 +2,11 @@ require 'net/http'
 require 'nokogiri'
 
 Client.register_command("bug") { |args|
-    Config[:commands][:bug][:url] + args[0] + Nokogiri::HTML(Net::HTTP.get(URI(Config[:commands][:bug][:url] + args[0]))).title().delete!('\n')
+    if args[0] =~ /^[0-9]+$/ then
+        doc = Nokogiri::HTML(Net::HTTP.get(URI(Config[:commands][:bug][:url] + args[0])))
+        Config[:commands][:bug][:url] + args[0] + " " + doc.title().delete!('\n')
+    else
+        "invalid bug url"
+    end
 }