Index: Makefile
===================================================================
--- Makefile	(revision 499466)
+++ Makefile	(working copy)
@@ -13,6 +13,7 @@
 LICENSE_COMB=	dual
 
 BROKEN_RUBY25=	yes
+EXPIRATION_DATE= 2019-04-30 # There are no ports dependent upon this port
 
 USE_RUBY=	yes
 USES=		gem shebangfix