diff --git a/jp2a/trunk/PKGBUILD b/jp2a/trunk/PKGBUILD
index 861f65dc2..6e26d552d 100644
--- a/jp2a/trunk/PKGBUILD
+++ b/jp2a/trunk/PKGBUILD
@@ -2,33 +2,35 @@
 
 pkgname='jp2a'
 pkgver=1.1.0
-pkgrel=1
+pkgrel=2
 pkgdesc='A small utility for converting JPG images to ASCII'
-arch=('i686' 'x86_64' 'armv7h')
+arch=('x86_64')
 url='https://github.com/Talinx/jp2a/'
 license=('GPL')
 depends=('curl' 'libjpeg' 'libpng')
-makedepends=('doxygen' 'autoconf-archive')
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/Talinx/jp2a/archive/v${pkgver}.tar.gz")
-sha256sums=('feedb8e49b34a24dd518b53d70c06ab2ce2fa6c2d3adb92caa9db61631dd9856')
+makedepends=('doxygen' 'autoconf-archive' 'git')
+_commit="9ed01d6aa57c5b63657abe5c76cd28935206084c"
+source=("git+https://github.com/Talinx/jp2a.git?signed#commit=${_commit}")
+validpgpkeys=("5FCAE86E581E73AD91CB3235E7DBBCF6B02920CC") # Christoph Raitzig
+sha256sums=('SKIP')
 
 prepare(){
-  cd "${pkgname}-${pkgver}"
+  cd "${pkgname}"
   autoreconf -vi
 }
 
 build(){
-  cd "${pkgname}-${pkgver}"
+  cd "${pkgname}"
   bashcompdir=/usr/share/bash-completion/completions ./configure --prefix='/usr'
   make
 }
 
 check() {
-  cd "${pkgname}-${pkgver}"
+  cd "${pkgname}"
   make check
 }
 
 package(){
-  cd "${pkgname}-${pkgver}"
+  cd "${pkgname}"
   make DESTDIR="${pkgdir}" install
 }