diff --git a/t/lib/ddclient/t.pm b/t/lib/ddclient/t.pm
index c546b9c..4f8813e 100644
--- a/t/lib/ddclient/t.pm
+++ b/t/lib/ddclient/t.pm
@@ -560,3 +560,5 @@ EOF
         want_ipv6_if => "en0",
     },
 );
+
+1;