diff --git a/audio/supercollider/Makefile b/audio/supercollider/Makefile
index a3ad702a479c..0ab9d45af1fd 100644
--- a/audio/supercollider/Makefile
+++ b/audio/supercollider/Makefile
@@ -49,7 +49,7 @@ SUPERNOVA_CMAKE_BOOL=	SUPERNOVA
 
 .include <bsd.port.pre.mk>
 
-.if ${ARCH:Mmips*} || ${ARCH:Mpowerpc*} || ${ARCH} == sparc64
+.if ! ${ARCH} == amd64 && ! ${ARCH} == i386
 CMAKE_ARGS+=	-DSSE:BOOL=FALSE -DSSE2:BOOL=FALSE
 .endif