Index: head/devel/concurrencykit/Makefile
===================================================================
--- head/devel/concurrencykit/Makefile
+++ head/devel/concurrencykit/Makefile
@@ -15,7 +15,6 @@
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 ONLY_FOR_ARCHS=	aarch64 amd64 armv6 armv7 i386 powerpc powerpc64 sparc64
-BROKEN_aarch64=		fails to configure: Detecting machine architecture...failed  [unsupported]
 BROKEN_armv6=		fails to configure: Finding suitable compiler........failed  [not found]
 BROKEN_armv7=		fails to configure: Finding suitable compiler........failed  [not found]
 BROKEN_powerpc64=	fails to link: skipping incompatible /usr/lib/libgcc.a when searching for -lgcc