diff --git a/PKGBUILD b/PKGBUILD
index bf26eac..35f53c6 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -6,13 +6,13 @@ pkgver=1.0.3.r58
 pkgrel=2
 pkgdesc="Chinese traditional calendar for Ubuntu Kylin"
 arch=('x86_64')
-url="https://launchpad.net/chinese-calendar/"
+url="https://launchpad.net/chinese-calendar"
 license=('GPL3')
 depends=('qt5-base' 'qt5-svg')
 makedepends=('bzr')
 # unreleased version has qt5 support and references to 1.0.4 in debian/changelog
 #source=("https://launchpad.net/ubuntu/+archive/primary/+files/chinese-calendar_$pkgver.orig.tar.xz")
-source=("bzr+lp:chinese-calendar#revision=58")
+source=("$pkgname::bzr+$url/trunk#revision=58")
 sha512sums=('SKIP')
 
 build() {