diff --git a/BioArchLinux/exabayes/PKGBUILD b/BioArchLinux/exabayes/PKGBUILD
new file mode 100644
index 0000000000..bb21cf1701
--- /dev/null
+++ b/BioArchLinux/exabayes/PKGBUILD
@@ -0,0 +1,24 @@
+pkgname=exabayes
+pkgver=1.5.1
+pkgrel=1
+pkgdesc="software package for Bayesian tree inference https://doi.org/10.1093/molbev/msu236"
+arch=('x86_64')
+url="https://cme.h-its.org/exelixis/web/software/exabayes/"
+depends=('gcc-libs')
+makedepends=('make' 'gcc' 'autoconf' 'autoconf-archive')
+license=('GPL')
+source=("https://cme.h-its.org/exelixis/resource/download/software/exabayes-${pkgver}.tar.gz")
+md5sums=('d7382116cd38cd094a8484f05f7fdcf6')
+
+build() {
+  cd "${pkgname}-$pkgver"
+  autoreconf -vfi
+  ./configure --prefix=/usr
+  make
+}
+
+package() {
+  cd "${pkgname}-$pkgver"
+  make DESTDIR=$pkgdir install
+}
+
diff --git a/BioArchLinux/exabayes/lilac.yaml b/BioArchLinux/exabayes/lilac.yaml
new file mode 100644
index 0000000000..293041e12d
--- /dev/null
+++ b/BioArchLinux/exabayes/lilac.yaml
@@ -0,0 +1,8 @@
+build_prefix: extra-x86_64
+maintainers:
+  - github: starsareintherose
+    email: kuoi@bioarchlinux.org
+post_build: update_aur_repo
+update_on:
+  - source: cmd
+    cmd: curl -sS https://cme.h-its.org/exelixis/web/software/exabayes/index.html | grep 'href="../../../resource/download/software/exabayes-' | sed 's/resource\/download\/software\/exabayes-/ /g' | sed 's/\.tar\.gz/ /g' | awk '{print $4}' | head -n 1