diff --git a/minifirewall-start.sh b/minifirewall-start.sh
index a05553b..b294eae 100755
--- a/minifirewall-start.sh
+++ b/minifirewall-start.sh
@@ -380,6 +380,7 @@ then
     fi
 fi
 
+# Related and established traffic is accepted
 $NFT add rule inet minifirewall minifirewall_output ct state established,related accept
 
 # ICMP and IGMP traffic is accepted