diff --git a/PKGBUILD b/PKGBUILD
index 3cec539..8356766 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -11,11 +11,11 @@ arch=('x86_64')
 url='https://github.com/OpenSC/pkcs11-helper'
 license=(GPL BSD)
 depends=('gnutls' 'nss' 'openssl')
-source=("https://github.com/OpenSC/pkcs11-helper/archive/pkcs11-helper-$pkgver.tar.gz")
-sha512sums=('d9e7d63747529a0af21eb18c822ec23c25f613dfa2a9c7bcdc1749e70ec4f6aa6ffd1a2ab731e2cbaaf576a6a0e612923a15cace79dc6119b1ef4fd7ac79f269')
+source=("https://github.com/OpenSC/${pkgname}/releases/download/${pkgname}-${pkgver}/${pkgname}-${pkgver}.tar.bz2")
+sha256sums=('10dd8a1dbcf41ece051fdc3e9642b8c8111fe2c524cb966c0870ef3413c75a77')
 
 build() {
-  cd pkcs11-helper-pkcs11-helper-$pkgver
+  cd pkcs11-helper-$pkgver
   libtoolize
   aclocal
   autoheader
@@ -26,9 +26,9 @@ build() {
 }
 
 package() {
-  cd pkcs11-helper-pkcs11-helper-$pkgver
+  cd pkcs11-helper-$pkgver
   make DESTDIR="$pkgdir" install
   mkdir -p "$pkgdir"/usr/share/licenses/$pkgname/
-  install -Dm644 COPYING* "$pkgdir"/usr/share/licenses/$pkgname/
+  install -D -m0644 COPYING* "$pkgdir"/usr/share/licenses/$pkgname/
 }