1 files changed, 1 insertions, 0 deletions
diff --git a/t/nntpd.t b/t/nntpd.t
index ab6876bb..80df4dc5 100644
--- a/t/nntpd.t
+++ b/t/nntpd.t
@@ -8,6 +8,7 @@ use Socket qw(IPPROTO_TCP TCP_NODELAY);
  use Sys::Hostname;
  use POSIX qw(_exit);
  use PublicInbox::SHA;
+use PublicInbox::DS;
  
  # t/nntpd-v2.t wraps this for v2
  my $version = $ENV{PI_TEST_VERSION} || 1;