diff --git a/php-dtrace/Makefile b/php-dtrace/Makefile
index 9df1611847..3201709ac8 100644
--- a/php-dtrace/Makefile
+++ b/php-dtrace/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.1.1.1 2009/10/08 10:36:26 fhajny Exp $
+# $NetBSD: Makefile,v 1.2 2012/05/11 09:38:07 fhajny Exp $
 
 MODNAME=		dtrace
 PECL_VERSION=		1.0.3
@@ -11,5 +11,7 @@ PKG_DESTDIR_SUPPORT=	user-destdir
 
 CONFLICTS=		php-dtrace-[0-9]*
 
+MAKE_JOBS_SAFE=		no
+
 .include "../../lang/php/ext.mk"
 .include "../../mk/bsd.pkg.mk"