diff --git a/audio/jack/Makefile b/audio/jack/Makefile
index 29122654944c..52bb64a47c09 100644
--- a/audio/jack/Makefile
+++ b/audio/jack/Makefile
@@ -14,13 +14,12 @@ LICENSE_COMB=	multi
 
 BROKEN_mips=		fails to link: undefined reference to '__sync_add_and_fetch_4'
 BROKEN_mips64=		fails to link: undefined reference to '__sync_add_and_fetch_4'
-BROKEN_powerpc64=	fails to build: Unrecognized opcode: 'sldi'
 
 LIB_DEPENDS=	libsndfile.so:audio/libsndfile \
 		libsamplerate.so:audio/libsamplerate \
 		libcelt0.so:audio/celt
 
-USES=		autoreconf gmake pathfix pkgconfig libtool localbase bdb
+USES=		autoreconf compiler:c11 gmake pathfix pkgconfig libtool localbase bdb
 USE_GITHUB=	yes
 GH_ACCOUNT=	jackaudio
 GH_PROJECT=	jack1