diff --git a/PKGBUILD b/PKGBUILD
index 274c7f1..e42e305 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -35,8 +35,8 @@ conflicts=('claws-mail-extra-plugins')
 provides=('claws')
 options=(!libtool)
 install=claws-mail.install
-source=(http://downloads.sourceforge.net/sourceforge/sylpheed-claws/${pkgname}-${pkgver}.tar.bz2)
-md5sums=('8adc734912ff1b83545cb12850100473')
+source=(http://downloads.sourceforge.net/sourceforge/sylpheed-claws/${pkgname}-${pkgver}.tar.bz2{,.asc})
+md5sums=('8adc734912ff1b83545cb12850100473' 'SKIP')
 
 build() {
   cd ${srcdir}/${pkgname}-${pkgver}