diff --git a/package/libvncserver/libvncserver.mk b/package/libvncserver/libvncserver.mk
index b024c31..a4afb42 100644
--- a/package/libvncserver/libvncserver.mk
+++ b/package/libvncserver/libvncserver.mk
@@ -11,14 +11,14 @@ LIBVNCSERVER_LICENSE = GPL-2.0+
 LIBVNCSERVER_LICENSE_FILES = COPYING
 LIBVNCSERVER_INSTALL_STAGING = YES
 LIBVNCSERVER_DEPENDENCIES = host-pkgconf lzo
-LIBVNCSERVER_CONF_OPTS = -DWITH_LZO=ON
+LIBVNCSERVER_CONF_OPTS = -DWITH_LZO=ON -DWITH_WEBSOCKETS=ON -DWITH_IPv6=OFF
 
 # only used for examples
 LIBVNCSERVER_CONF_OPTS += \
 	-DWITH_FFMPEG=OFF \
 	-DWITH_SDL=OFF
 
-ifneq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
 LIBVNCSERVER_CONF_OPTS += -DWITH_THREADS=ON
 else
 LIBVNCSERVER_CONF_OPTS += -DWITH_THREADS=OFF