diff --git a/PKGBUILD b/PKGBUILD
index f7fc86b..713c33e 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -12,7 +12,7 @@ url='http://www.netfilter.org/projects/iptables/index.html'
 depends=('glibc' 'bash')
 makedepends=('linux-api-headers' 'chrpath')
 options=('!libtool')
-source=("http://www.netfilter.org/projects/iptables/files/${pkgname}-${pkgver}.tar.bz2"
+source=("http://www.netfilter.org/projects/iptables/files/${pkgname}-${pkgver}.tar.bz2"{,.sig}
         iptables
         ip6tables
         empty.rules
@@ -29,6 +29,7 @@ source=("http://www.netfilter.org/projects/iptables/files/${pkgname}-${pkgver}.t
         iptables-flush)
 backup=(etc/conf.d/iptables)
 sha1sums=('34bf627c8755a61caf3635a998d2a5279f664f9e'
+          'SKIP'
           '5bb6fa526665cdd728c26f0f282f5a51f220cf88'
           '2db68906b603e5268736f48c8e251f3a49da1d75'
           '83b3363878e3660ce23b2ad325b53cbd6c796ecf'