--- Makefile.PL.orig	2017-06-24 20:52:45.000000000 -0700
+++ Makefile.PL	2017-06-24 20:53:07.000000000 -0700
@@ -1,3 +1,4 @@
+use lib '.';
 use inc::Module::Install;
 
 name ('Data-ICal');