diff --git a/test_regress/t/t_const_opt.pl b/test_regress/t/t_const_opt.pl
index c01b556134..0fdd9fb020 100755
--- a/test_regress/t/t_const_opt.pl
+++ b/test_regress/t/t_const_opt.pl
@@ -20,7 +20,7 @@
     );
 
 if ($Self->{vlt}) {
-    file_grep($Self->{stats}, qr/Optimizations, Const bit op reduction\s+(\d+)/i, 39);
+    file_grep($Self->{stats}, qr/Optimizations, Const bit op reduction\s+(\d+)/i, 40);
 }
 ok(1);
 1;