diff --git a/doc/statements.txt b/doc/statements.txt
index 5becf0cbdbcf..3c5059ead608 100644
--- a/doc/statements.txt
+++ b/doc/statements.txt
@@ -604,6 +604,11 @@ table inet x {
 }
 -------------------------------------
 
+Note that the tproxy statement is non-terminal to allow post-processing of
+packets, such as updating the packet marking. This is a change in behavior
+compared to the legacy iptables TPROXY target which is terminal. To terminate
+the packet processing after the tproxy statement, remember to issue a verdict.
+
 SYNPROXY STATEMENT
 ~~~~~~~~~~~~~~~~~~
 This statement will process TCP three-way-handshake parallel in netfilter