diff --git a/conf.d/10-pf.conf b/conf.d/10-pf.conf
index 603a4431badacb6a8bc480f7cf3760c22b74e93a..52f5c0133f444e9f83b71899128a561174875b8f 100644
--- a/conf.d/10-pf.conf
+++ b/conf.d/10-pf.conf
@@ -2,7 +2,10 @@
 filter {
   if "pf" in [tags] {
     grok {
+      #OPNSense
       match => { "message" => "%{SYSLOGTIMESTAMP:syslog_timestamp} %{SYSLOGHOST:syslog_hostname} %{DATA:syslog_program}(?:\[%{POSINT:syslog_pid}\])?: %{GREEDYDATA:syslog_message}" }
+      #pfSense
+      #match => { "message" => "%{SYSLOGTIMESTAMP:syslog_timestamp} %{DATA:syslog_program}(?:\[%{POSINT:syslog_pid}\])?: %{GREEDYDATA:syslog_message}" }
       add_field => [ "received_at", "%{@timestamp}" ]
       add_field => [ "received_from", "%{host}" ]
     }