diff --git a/doc/arm/logging-categories.inc.rst b/doc/arm/logging-categories.inc.rst
index 949631c49a..c3c2e68502 100644
--- a/doc/arm/logging-categories.inc.rst
+++ b/doc/arm/logging-categories.inc.rst
@@ -110,6 +110,9 @@
 ``update``
     Dynamic updates.
 
+``update-policy``
+    Update-policy rule matching.
+
 ``update-security``
     Approval and denial of update requests.
 
diff --git a/lib/isc/include/isc/log.h b/lib/isc/include/isc/log.h
index f7b357c8fb..665add8d65 100644
--- a/lib/isc/include/isc/log.h
+++ b/lib/isc/include/isc/log.h
@@ -138,6 +138,7 @@ enum isc_logcategory {
 	DNS_LOGCATEGORY_ZONELOAD,
 	DNS_LOGCATEGORY_NSID,
 	DNS_LOGCATEGORY_RPZ_PASSTHRU,
+	DNS_LOGCATEGORY_UPDATE_POLICY,
 	/* ns categories */
 	NS_LOGCATEGORY_CLIENT,
 	NS_LOGCATEGORY_NETWORK,
diff --git a/lib/isc/log.c b/lib/isc/log.c
index 7b65a6094c..8551b34fdc 100644
--- a/lib/isc/log.c
+++ b/lib/isc/log.c
@@ -188,6 +188,7 @@ static const char *categories_description[] = {
 	[DNS_LOGCATEGORY_ZONELOAD] = "zoneload",
 	[DNS_LOGCATEGORY_NSID] = "nsid",
 	[DNS_LOGCATEGORY_RPZ_PASSTHRU] = "rpz-passthru",
+	[DNS_LOGCATEGORY_UPDATE_POLICY] = "update-policy",
 	/* ns categories */
 	[NS_LOGCATEGORY_CLIENT] = "client",
 	[NS_LOGCATEGORY_NETWORK] = "network",