diff --git a/doc/Changelog b/doc/Changelog
index 8a420d770..15b0db32c 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -4,6 +4,10 @@
 	- Add test tool readzone to .gitignore.
 	- Merge #521: Update mini_event.c.
 	- Merge #523: fix: free() call more than once with the same pointer.
+	- Merge #519: Support for selective enabling tcp-upstream for
+	  stub/forward zones.
+	- For #519: note stub-tcp-upstream and forward-tcp-upstream in
+	  the example configuration file.
 
 5 August 2021: Wouter
 	- Tag for 1.13.2rc1 release.
diff --git a/doc/example.conf.in b/doc/example.conf.in
index e13c3ad24..a7287ec5e 100644
--- a/doc/example.conf.in
+++ b/doc/example.conf.in
@@ -987,6 +987,7 @@ remote-control:
 #	stub-addr: 192.0.2.68
 #	stub-prime: no
 #	stub-first: no
+#	stub-tcp-upstream: no
 #	stub-tls-upstream: no
 #	stub-no-cache: no
 # stub-zone:
@@ -1004,6 +1005,7 @@ remote-control:
 # 	forward-addr: 192.0.2.68
 # 	forward-addr: 192.0.2.73@5355  # forward to port 5355.
 # 	forward-first: no
+# 	forward-tcp-upstream: no
 # 	forward-tls-upstream: no
 #	forward-no-cache: no
 # forward-zone: