diff --git a/x11/kde/arts3/Makefile b/x11/kde/arts3/Makefile
index 876f831c7e2..c431d9f08ed 100644
--- a/x11/kde/arts3/Makefile
+++ b/x11/kde/arts3/Makefile
@@ -1,11 +1,11 @@
-# $OpenBSD: Makefile,v 1.48 2006/02/03 12:23:14 espie Exp $
+# $OpenBSD: Makefile,v 1.49 2006/02/16 12:33:43 espie Exp $
 
 COMMENT=		"K Desktop Environment, aRTs"
 CATEGORIES=		x11 x11/kde
 VERSION=		3.5.1
 DISTNAME=		arts-1.5.1
 MODKDE_VERSION?=	3.5
-PKGNAME=		${DISTNAME}
+PKGNAME=		${DISTNAME}p0
 SHARED_LIBS=		artsc			1.0 \
 			artscbackend		1.0 \
 			artsdsp			1.0 \
diff --git a/x11/kde/arts3/patches/patch-flow_audioioossthreaded_cc b/x11/kde/arts3/patches/patch-flow_audioioossthreaded_cc
new file mode 100644
index 00000000000..feb87a6408f
--- /dev/null
+++ b/x11/kde/arts3/patches/patch-flow_audioioossthreaded_cc
@@ -0,0 +1,15 @@
+$OpenBSD: patch-flow_audioioossthreaded_cc,v 1.1 2006/02/16 12:33:43 espie Exp $
+--- flow/audioioossthreaded.cc.orig	Mon Feb 13 14:04:58 2006
++++ flow/audioioossthreaded.cc	Mon Feb 13 14:05:44 2006
+@@ -37,6 +37,11 @@
+ #define COMPILE_AUDIOIO_OSS 1
+ #endif
+ 
++/* Something is currently broken on OpenBSD wrt ossthreaded */
++#if defined(__OpenBSD__)
++#undef HAVE_LIBPTHREAD
++#endif
++
+ /**
+  * only compile 'oss' AudioIO class if sys/soundcard.h or soundcard.h is present
+  * also, only compile if libpthread was found