t/init.t | 4 ++--

diff --git a/t/init.t b/t/init.t
index 9d1d2f4576afb3f9f163753cdb06bbc38bc82a22..8989557cb7cec5a128863bbef6e29bb676d31ce2 100644
--- a/t/init.t
+++ b/t/init.t
@@ -13,10 +13,10 @@ 	local $ENV{PI_DIR} = "$tmpdir/.public-inbox/";
 	my $cfgfile = "$ENV{PI_DIR}/config";
 	my @cmd = (pi_init, 'blist', "$tmpdir/blist",
 		   qw(http://example.com/blist blist@example.com));
-	is(system(@cmd), 0, join(' ', @cmd). ' failed');
+	is(system(@cmd), 0, 'public-inbox-init failed');
 
 	ok(-e $cfgfile, "config exists, now");
-	is(system(@cmd), 0, join(' ', @cmd). ' failed (idempotent)');
+	is(system(@cmd), 0, 'public-inbox-init failed (idempotent)');
 }
 
 done_testing();