diff --git a/pkgtool.pm b/pkgtool.pm
index 7413148..5908d1d 100644
--- a/pkgtool.pm
+++ b/pkgtool.pm
@@ -718,7 +718,7 @@ sub read_os_patches ($$$)
 		my $state = get_registry_value($sub->{'CurrentState'});
 		next unless defined $installname && defined $installclient;
 		my $original = $installclient eq 'DISM Package Manager Provider';
-		my $update = $installclient eq 'WindowsUpdateAgent';
+		my $update = $installclient eq 'WindowsUpdateAgent' || $installclient eq 'UpdateAgentLCU';
 		next unless $original || $update;
 		if ($installname =~ /^[^~]*KB(\d[0-9a-zA-Z]+)~/o) {
 			my $kb = $1;