diff --git a/config/additional_config.conf b/config/additional_config.conf
index 15524f1..628353d 100644
--- a/config/additional_config.conf
+++ b/config/additional_config.conf
@@ -13,7 +13,7 @@
     csv_delimiter = ","
     from_beginning = false
     csv_tag_columns = ["geoip_code","feed_name","src_ip"]
-    csv_column_names = ["timestamp","rulenum","interface","friendlyname","action","ip_version","protocolid","protocol","src_ip","dest_ip","src_port","dest_port","direction","geoip_code","ip_alias_name","ip_evaluated","feed_name","resolvedhostname","clienthostname","asn","duplicateeventstatus"]
+    csv_column_names = ["timestamp","rulenum","interface","friendlyname","action","ip_version","protocolid","protocol","src_ip","dest_ip","src_port","dest_port","direction","geoip_code","ip_alias_name","ip_evaluated","feed_name","resolvedhostname","clienthostname","duplicateeventstatus"]
 
 [[inputs.tail]]
     files = ["/var/log/pfblockerng/dnsbl.log"]