--- Makefile	(revision 508354)
+++ Makefile	(working copy)
@@ -14,8 +14,6 @@ 
 LIB_DEPENDS=	libdbus-glib-1.so:devel/dbus-glib \
 		libmozjs-24.so:lang/spidermonkey24
 
-CONFLICTS_BUILD=spidermonkey17-1.7.*
-
 USES=		autoreconf compiler:c11 gettext libtool gmake \
 		pathfix pkgconfig python:build shebangfix
 USE_GNOME=	cairo glib20 gnomeprefix introspection:build