lib/PublicInbox/InboxWritable.pm | 1 +
 t/init.t                         | 1 +
 t/nntpd.t                        | 1 +

diff --git a/lib/PublicInbox/InboxWritable.pm b/lib/PublicInbox/InboxWritable.pm
index 9bdf8637e6e02b320298224e794978cd7a6a5344..875dcce20b70953b6ebbfcbfad3154a07018678f 100644
--- a/lib/PublicInbox/InboxWritable.pm
+++ b/lib/PublicInbox/InboxWritable.pm
@@ -44,6 +44,7 @@ 		my $dir = assert_usable_dir($self);
 		PublicInbox::Import::init_bare($dir);
 		if (defined($self->{indexlevel}) || defined($skip_artnum)) {
 			require PublicInbox::SearchIdx;
+			require PublicInbox::Msgmap;
 			my $sidx = PublicInbox::SearchIdx->new($self, 1); # just create
 			$sidx->begin_txn_lazy;
 			$self->with_umask(sub {
diff --git a/t/init.t b/t/init.t
index f4ebc2f67e6b5b97dfebb6f240d19e073e03940e..5c021be729bc7ed094987b9af2d1aac085094d26 100644
--- a/t/init.t
+++ b/t/init.t
@@ -53,6 +53,7 @@
 SKIP: {
 	require_mods(qw(DBD::SQLite Search::Xapian::WritableDatabase), 2);
 	require_git(2.6, 1) or skip "git 2.6+ required", 2;
+	use_ok 'PublicInbox::Msgmap';
 	local $ENV{PI_DIR} = "$tmpdir/.public-inbox/";
 	my $cfgfile = "$ENV{PI_DIR}/config";
 	my $cmd = [ '-init', '-V2', 'v2list', "$tmpdir/v2list",
diff --git a/t/nntpd.t b/t/nntpd.t
index d72d6a1ce7ee629482e61633a5a61705ada6cb6e..28008ec15f763d8b787b1770d78daaae2cee0020 100644
--- a/t/nntpd.t
+++ b/t/nntpd.t
@@ -396,6 +396,7 @@ sub test_watch {
 	my ($tmpdir, $sock, $group) = @_;
 	use_ok 'PublicInbox::WatchMaildir';
 	use_ok 'PublicInbox::InboxIdle';
+	use_ok 'PublicInbox::Config';
 	require_git('1.8.5', 1) or skip('git 1.8.5+ needed for --urlmatch', 4);
 	my $old_env = { HOME => $ENV{HOME} };
 	my $home = "$tmpdir/watch_home";