1 files changed, 3 insertions, 0 deletions
diff --git a/t/Mock/MapIt.pm b/t/Mock/MapIt.pm
index 9aa8b7e40..c3bafc6ca 100644
--- a/t/Mock/MapIt.pm
+++ b/t/Mock/MapIt.pm
@@ -2,6 +2,7 @@ package t::Mock::MapIt;
 
 use JSON::MaybeXS;
 use Web::Simple;
+use LWP::Protocol::PSGI;
 
 use mySociety::Locale;
 
@@ -71,4 +72,6 @@ sub postcode {
     };
 }
 
+LWP::Protocol::PSGI->register(t::Mock::MapIt->to_psgi_app, host => 'mapit.uk');
+
 __PACKAGE__->run_if_script;