diff --git a/net/vnc/Makefile b/net/vnc/Makefile
index db8fa384bc71..a3fa8b4a5eb5 100644
--- a/net/vnc/Makefile
+++ b/net/vnc/Makefile
@@ -20,6 +20,8 @@ COMMENT=	Display X and Win32 desktops on remote X/Win32/Java displays
 RUN_DEPENDS=	xorg-fonts>=7.2:${PORTSDIR}/x11-fonts/xorg-fonts \
 		xauth:${PORTSDIR}/x11/xauth
 
+BROKEN=		checksum mismatch
+
 GNU_CONFIGURE=	yes
 # The vnc supplied zlib seg. faults if compiled with -O
 CONFIGURE_ARGS=	--with-installed-zlib