diff --git a/CHANGES b/CHANGES
index d2fa84c025..cf37e69917 100644
--- a/CHANGES
+++ b/CHANGES
@@ -186,6 +186,9 @@ AMI
* A new ContactStatus event has been added that reflects res_pjsip contact
lifecycle changes: Created, Removed, Reachable, Unreachable, Unknown.
+ * Added the Linkedid header to the common channel headers listed for each
+ channel in AMI events.
+
res_pjsip
------------------
* A new 'g726_non_standard' endpoint option has been added that, when set to
diff --git a/doc/appdocsxml.xslt b/doc/appdocsxml.xslt
index 8cbeaa3a52..6e4c5ac500 100644
--- a/doc/appdocsxml.xslt
+++ b/doc/appdocsxml.xslt
@@ -98,6 +98,12 @@
+
+
+
+
+ Uniqueid of the oldest channel associated with this channel.
+
diff --git a/main/manager_channels.c b/main/manager_channels.c
index da7eebaadd..da9bf476dc 100644
--- a/main/manager_channels.c
+++ b/main/manager_channels.c
@@ -435,7 +435,8 @@ struct ast_str *ast_manager_build_channel_state_string_prefix(
"%sContext: %s\r\n"
"%sExten: %s\r\n"
"%sPriority: %d\r\n"
- "%sUniqueid: %s\r\n",
+ "%sUniqueid: %s\r\n"
+ "%sLinkedid: %s\r\n",
prefix, snapshot->name,
prefix, snapshot->state,
prefix, ast_state2str(snapshot->state),
@@ -448,7 +449,8 @@ struct ast_str *ast_manager_build_channel_state_string_prefix(
prefix, snapshot->context,
prefix, snapshot->exten,
prefix, snapshot->priority,
- prefix, snapshot->uniqueid);
+ prefix, snapshot->uniqueid,
+ prefix, snapshot->linkedid);
if (!res) {
ast_free(out);