diff --git a/lib/libxshmfence/Makefile.bsd-wrapper b/lib/libxshmfence/Makefile.bsd-wrapper
index 1e5ca7242..1f92b1280 100644
--- a/lib/libxshmfence/Makefile.bsd-wrapper
+++ b/lib/libxshmfence/Makefile.bsd-wrapper
@@ -1,7 +1,7 @@
-# $OpenBSD: Makefile.bsd-wrapper,v 1.1 2018/06/07 22:05:13 matthieu Exp $
+# $OpenBSD: Makefile.bsd-wrapper,v 1.2 2018/06/09 11:44:13 kettenis Exp $
 
 SHARED_LIBS=	xshmfence 0.0
 
-xsCONFIGURE_ARGS += --enable-futex
+CONFIGURE_ARGS+= --with-shared-memory-dir=/tmp
 
 .include <bsd.xorg.mk>