Index: games/filters/Makefile
===================================================================
--- games/filters/Makefile
+++ games/filters/Makefile
@@ -16,6 +16,7 @@
 CONFLICTS=	talkfilters-[0-9]* jive-[0-9]* chef-[0-9]* kenny-[0-9]*
 
 USES=		gmake perl5 shebangfix
+MAKE_JOBS_UNSAFE=	yes
 
 WRKSRC=		${WRKDIR}/${PORTNAME}