diff --git a/ChangeLog b/ChangeLog
index cebeeb385..401ec9379 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2022-02-22  Peter Stephenson  <p.stephenson@samsung.com>
+
+	* 49672: Doc/Zsh/expn.yo: document "tied" output in parameter
+	(t) output.
+
 2022-02-22  Mikael Magnusson  <mikachu@gmail.com>
 
 	* 49769: Doc/Zsh/mod_stat.yo: Mention how to show nanosecond
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo
index 753e5a008..c53ca645e 100644
--- a/Doc/Zsh/expn.yo
+++ b/Doc/Zsh/expn.yo
@@ -1205,6 +1205,11 @@ for readonly parameters
 item(tt(tag))(
 for tagged parameters
 )
+item(tt(tied))(
+for parameters tied to another parameter in the manner of tt(PATH)
+(colon-separated list) and tt(path) (array), whether these are
+special parameters or user-defined with `tt(typeset -T)'
+)
 item(tt(export))(
 for exported parameters
 )