diff --git a/sysklogd-1.4.1.tar.gz.asc b/sysklogd-1.4.1.tar.gz.asc
new file mode 100644
index 0000000..3fb10d2
--- /dev/null
+++ b/sysklogd-1.4.1.tar.gz.asc
@@ -0,0 +1,7 @@
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+
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diff --git a/syslogd.spec b/syslogd.spec
index d37ab03..72330df 100644
--- a/syslogd.spec
+++ b/syslogd.spec
@@ -30,8 +30,9 @@ Release:        0
 Summary:        The Syslog daemon
 License:        GPL-2.0-or-later
 Group:          System/Daemons
-URL:            http://www.infodrom.org/projects/sysklogd/
-Source:         http://www.infodrom.org/projects/sysklogd/download/sysklogd-%{version}.tar.gz
+URL:            https://www.infodrom.org/projects/sysklogd/
+Source:         https://www.infodrom.org/projects/sysklogd/download/sysklogd-%{version}.tar.gz
+Source4:        https://www.infodrom.org/projects/sysklogd/download/sysklogd-%{version}.tar.gz.asc
 Source1:        logrotate.syslog
 Source2:        sysconfig.syslogd
 Source3:        sysconfig.klogd