diff --git a/logstash/conf.d/20-dns-syslog.conf b/logstash/conf.d/20-dns-syslog.conf
index 1e31c43227e62bfdfbd313da038a0d063b8d10ce..4a1a77497f783f94bb9ca8a7ac0d85a05ed0ea43 100644
--- a/logstash/conf.d/20-dns-syslog.conf
+++ b/logstash/conf.d/20-dns-syslog.conf
@@ -1,3 +1,9 @@
+#################################################################
+# logstash parsing logic and tagging for elk-hole				#
+# created by n9nes												#
+# feel free to star the rep - https://github.com/nin9s/elk-hole	#
+#################################################################
+
 input {
        beats {
        port => 5141