diff --git a/portaudio/trunk/PKGBUILD b/portaudio/trunk/PKGBUILD
index 42cada0a381..1a6394a04b6 100644
--- a/portaudio/trunk/PKGBUILD
+++ b/portaudio/trunk/PKGBUILD
@@ -9,7 +9,7 @@ pkgname=portaudio
 # https://app.assembla.com/wiki/show/portaudio/ReleaseNotes
 _version=190600_20161030
 pkgver=19.6.0
-pkgrel=7
+pkgrel=8
 epoch=1
 pkgdesc='A free, cross-platform, open source, audio I/O library.'
 arch=('x86_64')
@@ -18,15 +18,11 @@ license=('MIT')
 depends=('gcc-libs' 'glibc')
 makedepends=('alsa-lib' 'jack')
 provides=('libportaudio.so' 'libportaudiocpp.so')
-source=("${pkgname}-${pkgver}.tgz::http://www.portaudio.com/archives/pa_stable_v${_version}.tgz")
-sha512sums=('7ec692cbd8c23878b029fad9d9fd63a021f57e60c4921f602995a2fca070c29f17a280c7f2da5966c4aad29d28434538452f4c822eacf3a60af59a6dc8e9704c')
-
-prepare() {
-  mv -v "${pkgname}" "${pkgname}-${pkgver}"
-}
+source=("${pkgname}-${pkgver}.tgz::https://github.com/PortAudio/portaudio/archive/pa_stable_v${_version}.tar.gz")
+sha512sums=('35759935b36e6a55bacd241fb65a827aabd23850c3b00bc0e1cec9789a946db2242bd4e0c7808f3c02c8cf105749fac9da3f75479df9aadab37da6652e55f462')
 
 build() {
-  cd "${pkgname}-${pkgver}"
+  cd "${pkgname}-pa_stable_v${_version}"
   ./configure --prefix=/usr \
               --enable-cxx
   # build crashes somewhere above > 8 jobs
@@ -35,7 +31,7 @@ build() {
 
 package() {
   depends+=('libasound.so' 'libjack.so')
-  cd "${pkgname}-${pkgver}"
+  cd "${pkgname}-pa_stable_v${_version}"
   make DESTDIR="${pkgdir}" install
   install -vDm 644 LICENSE.txt -t "${pkgdir}/usr/share/licenses/${pkgname}"
   install -vDm 644 README.txt -t "${pkgdir}/usr/share/doc/${pkgname}"