diff --git a/package/libnetfilter_cttimeout/libnetfilter-cttimeout.mk b/package/libnetfilter_cttimeout/libnetfilter-cttimeout.mk
index c1f10162f4..cf55255eb8 100644
--- a/package/libnetfilter_cttimeout/libnetfilter-cttimeout.mk
+++ b/package/libnetfilter_cttimeout/libnetfilter-cttimeout.mk
@@ -10,7 +10,7 @@ LIBNETFILTER_CTTIMEOUT_SITE = http://www.netfilter.org/projects/libnetfilter_ctt
 LIBNETFILTER_CTTIMEOUT_INSTALL_STAGING = YES
 LIBNETFILTER_CTTIMEOUT_DEPENDENCIES = host-pkgconf libmnl
 LIBNETFILTER_CTTIMEOUT_AUTORECONF = YES
-LIBNETFILTER_CTTIMEOUT_LICENSE = GPLv2
+LIBNETFILTER_CTTIMEOUT_LICENSE = GPLv2+
 LIBNETFILTER_CTTIMEOUT_LICENSE_FILES = COPYING
 
 $(eval $(autotools-package))