lib/PublicInbox/LeiMirror.pm | 1 +

diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index 2812b69622deab06a09a126fd21aff80657593b4..29bfcabf88efe31d1987b37324c0da6c2b18003a 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -324,6 +324,7 @@
 sub pack_dst { # packs lightweight satellite repos
 	my ($fgrp) = @_;
 	pack_refs($fgrp, $fgrp->{cur_dst});
+	delete($fgrp->{-fini}) // die 'BUG: no {-fini}'; # call v1_done
 }
 
 sub pack_refs {