diff --git a/sysutils/xosview/Makefile b/sysutils/xosview/Makefile
index 24c3186aa0fd..b8f034e9326a 100644
--- a/sysutils/xosview/Makefile
+++ b/sysutils/xosview/Makefile
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.76 2020/05/24 11:24:19 rillig Exp $
+# $NetBSD: Makefile,v 1.77 2020/07/07 19:13:18 bsiegert Exp $
 
 DISTNAME=	xosview-1.22
+PKGREVISION=	1
 CATEGORIES=	sysutils x11
 MASTER_SITES=	${MASTER_SITE_GITHUB:=hills/}
 
diff --git a/sysutils/xosview/distinfo b/sysutils/xosview/distinfo
index 6dffb63fbf96..4b552b89a33c 100644
--- a/sysutils/xosview/distinfo
+++ b/sysutils/xosview/distinfo
@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.31 2020/05/24 11:29:13 rillig Exp $
+$NetBSD: distinfo,v 1.32 2020/07/07 19:13:18 bsiegert Exp $
 
 SHA1 (xosview-1.22.tar.gz) = 47bf5fe6f61ac828bc7707abec0c1e4bb8da9e13
 RMD160 (xosview-1.22.tar.gz) = 217ec543afee8b77bb36ad639c872a5af3b660a6
 SHA512 (xosview-1.22.tar.gz) = 40e668ff1d142b6986ea5d50475d4c82523c62269d328d2f6001c651808d9b5194ccd6f144fd0ff791110302c91688126aca5762d6645d9dbc3819cd15df343b
 Size (xosview-1.22.tar.gz) = 147492 bytes
-SHA1 (patch-bsd_kernel.cc) = 7406cd7747b67c5bdadc1b779280d458813457e2
+SHA1 (patch-bsd_kernel.cc) = 7a86aab574c2d7cf88fdb03b95a8ab46933d5e48
diff --git a/sysutils/xosview/patches/patch-bsd_kernel.cc b/sysutils/xosview/patches/patch-bsd_kernel.cc
index 3d563a6d3b40..88a4ea9f716e 100644
--- a/sysutils/xosview/patches/patch-bsd_kernel.cc
+++ b/sysutils/xosview/patches/patch-bsd_kernel.cc
@@ -1,4 +1,4 @@
-$NetBSD: patch-bsd_kernel.cc,v 1.2 2020/05/24 11:29:13 rillig Exp $
+$NetBSD: patch-bsd_kernel.cc,v 1.3 2020/07/07 19:13:18 bsiegert Exp $
 
 Don't fail for unprivileged users.
 
@@ -19,3 +19,12 @@ https://github.com/hills/xosview/pull/15
  
  	// Parenthetical note:  FreeBSD kvm_openfiles() uses getbootfile() to get
  	// the correct kernel file if the 1st arg is NULL.  As far as I can see,
+@@ -276,7 +278,7 @@ BSDGetCPUSpeed() {
+ 	size = sizeof(speed);
+ #if defined(XOSVIEW_NETBSD)
+ 	if ( sysctlbyname("machdep.tsc_freq", &speed, &size, NULL, 0) < 0 )
+-		err(EX_OSERR, "sysctl machdep.tsc_freq failed");
++		return 0;
+ #else  /* XOSVIEW_DFBSD */
+ 	if ( sysctlbyname("hw.tsc_frequency", &speed, &size, NULL, 0) < 0 )
+ 		err(EX_OSERR, "sysctl hw.tsc_frequency failed");