diff --git a/srcpkgs/isync/template b/srcpkgs/isync/template
index 8eade0b9954..4b4052c188a 100644
--- a/srcpkgs/isync/template
+++ b/srcpkgs/isync/template
@@ -1,20 +1,27 @@
 # Template file for 'isync'
 pkgname=isync
-version=1.5.0
+version=1.5.1
 revision=1
 build_style=gnu-configure
 hostmakedepends="perl pkg-config"
 makedepends="openssl-devel libsasl-devel db-devel zlib-devel"
 depends="ca-certificates"
+checkdepends="perl perl-Clone perl-enum"
 short_desc="IMAP and MailDir mailbox synchronizer"
 maintainer="Leah Neukirchen <leah@vuxu.org>"
-license="GPL-2.0-or-later"
+license="GPL-2.0-or-later WITH custom:LicenseRef-isync-GPL-exception"
 homepage="http://isync.sourceforge.net/"
 changelog="https://sourceforge.net/p/isync/isync/ci/master/tree/NEWS?format=raw"
 distfiles="${SOURCEFORGE_SITE}/${pkgname}/${pkgname}-${version}.tar.gz"
-checksum=a0c81e109387bf279da161453103399e77946afecf5c51f9413c5e773557f78d
+checksum=28cc90288036aa5b6f5307bfc7178a397799003b96f7fd6e4bd2478265bb22fa
+
+do_check() {
+	make check
+	cd src && perl ./run-tests.pl
+}
 
 post_install() {
 	vsconf src/mbsyncrc.sample
 	rm -rf ${DESTDIR}/usr/share/doc/isync
+	vlicense LICENSES/LicenseRef-isync-GPL-exception.txt
 }