diff --git a/prepare/arb-bio/PKGBUILD b/prepare/arb-bio/PKGBUILD
index 8cf0201f69..9c1fc4f6a7 100644
--- a/prepare/arb-bio/PKGBUILD
+++ b/prepare/arb-bio/PKGBUILD
@@ -2,7 +2,7 @@
 pkgname=arb-bio
 pkgver=7.0
 pkgrel=1
-pkgdesc="C++ library and cmdline tools for parsing and manipulating VCF files doi: 10.1101/2021.05.21.445151"
+pkgdesc="C++ library and cmdline tools for parsing and manipulating VCF files https://10.1101/2021.05.21.445151"
 arch=('x86_64')
 url="http://www.arb-home.de/"
 license=('UNKNOWN')