diff --git a/src/bin/psql/t/001_basic.pl b/src/bin/psql/t/001_basic.pl
index 9d966c7bece..7c21204c1f2 100644
--- a/src/bin/psql/t/001_basic.pl
+++ b/src/bin/psql/t/001_basic.pl
@@ -142,11 +142,8 @@ my ($ret, $out, $err) = $node->psql('postgres',
 is($ret, 2, 'server crash: psql exit code');
 like($out, qr/before/, 'server crash: output before crash');
 unlike($out, qr/AFTER/, 'server crash: no output after crash');
-my $detail_re = check_pg_config("#define HAVE_SA_SIGINFO 1")
-	? qr/DETAIL:  Signal sent by PID \d+, UID \d+\.\n/
-	: qr//;
 like( $err, qr/psql:<stdin>:2: FATAL:  terminating connection due to administrator command
-${detail_re}psql:<stdin>:2: server closed the connection unexpectedly
+(?:DETAIL:  Signal sent by PID \d+, UID \d+\.\n)?psql:<stdin>:2: server closed the connection unexpectedly
 	This probably means the server terminated abnormally
 	before or while processing the request.
 psql:<stdin>:2: error: connection to server was lost/,