diff --git a/lib/XPathFeed.pm b/lib/XPathFeed.pm
index e135650..7a31d9d 100644
--- a/lib/XPathFeed.pm
+++ b/lib/XPathFeed.pm
@@ -12,6 +12,7 @@ use HTML::Tagset;
 use HTML::TreeBuilder 5 -weak;
 use HTML::TreeBuilder::XPath;
 use HTTP::Request;
+use Mozilla::CA;
 use Scalar::Util qw(blessed);
 use URI;
 use URI::Escape qw(uri_escape);