1 files changed, 1 insertions, 1 deletions
diff --git a/t/spawn.t b/t/spawn.t
index 9e58f675..0f756462 100644
--- a/t/spawn.t
+++ b/t/spawn.t
@@ -87,7 +87,7 @@ use PublicInbox::Spawn qw(which spawn popen_rd);
          is(kill(0, $pid), 1, 'child process is running');
          ok(!defined(sysread($fh, my $buf, 1)) && $!{EAGAIN},
             'sysread returned quickly with EAGAIN');
-        is(kill(15, $pid), 1, 'child process killed early');
+        is(kill(9, $pid), 1, 'child process killed early');
          is(waitpid($pid, 0), $pid, 'child process reapable');
          isnt($?, 0, '$? set properly: '.$?);
  }