diff --git a/Vagrantfile b/Vagrantfile
index 37ca112e..cb371640 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -2,6 +2,7 @@
 # vi: set ft=ruby :
 
 $script = <<SCRIPT
+    grep -q '^127\.0\.0\.1 fedmsg-relay$' /etc/hosts || echo "127.0.0.1 fedmsg-relay" >> /etc/hosts
     echo "export KRB5CCNAME=FILE:/var/tmp/krbcc" > /etc/profile.d/module_build_service_developer_env.sh
     echo "export MODULE_BUILD_SERVICE_DEVELOPER_ENV=1" >> /etc/profile.d/module_build_service_developer_env.sh
     source /etc/profile.d/module_build_service_developer_env.sh