diff --git a/lib/YAML/PP/Schema.pm b/lib/YAML/PP/Schema.pm
index 0a9f5362..c2348962 100644
--- a/lib/YAML/PP/Schema.pm
+++ b/lib/YAML/PP/Schema.pm
@@ -67,6 +67,7 @@ sub new {
         coderef => undef,
         glob => undef,
         tied_equals => {},
+        bool => undef,
     );
     my $self = bless {
         yaml_version => $yaml_version,
@@ -238,13 +239,13 @@ sub add_representer {
         push @$rep, [ $args{class_matches}, $args{code} ];
         return;
     }
+    if (my $bool = $args{bool} and $] >= 5.036000) {
+        $representers->{bool} = {
+            code => $args{code},
+        };
+        return;
+    }
     if (my $class_equals = $args{class_equals}) {
-        if ($] >= 5.036000 and $class_equals eq 'perl_experimental') {
-            $representers->{bool} = {
-                code => $args{code},
-            };
-            return;
-        }
         my $rep = $representers->{class_equals};
         $rep->{ $class_equals } = {
             code => $args{code},
diff --git a/lib/YAML/PP/Schema/Core.pm b/lib/YAML/PP/Schema/Core.pm
index dc61a127..0bed290e 100644
--- a/lib/YAML/PP/Schema/Core.pm
+++ b/lib/YAML/PP/Schema/Core.pm
@@ -97,6 +97,13 @@ sub register {
 
     if ($schema->bool_class) {
         for my $class (@{ $schema->bool_class }) {
+            if ($class eq 'perl_experimental') {
+                $schema->add_representer(
+                    bool => $class,
+                    code => \&represent_bool,
+                );
+                next;
+            }
             $schema->add_representer(
                 class_equals => $class,
                 code => \&represent_bool,
diff --git a/t/14.load-bool.t b/t/14.load-bool.t
index 75560f5a..feb1ecd6 100644
--- a/t/14.load-bool.t
+++ b/t/14.load-bool.t
@@ -47,4 +47,13 @@ SKIP: {
     is(! $data_jp->{FALSE}, 1, 'JSON::PP::Boolean false');
 }
 
+SKIP: {
+    skip "perl 5.36 required for this test", 3 unless $] >= 5.036000;
+    my $is_bool = eval 'use experimental qw/ builtin /; sub { builtin::is_bool($_[0]) }';
+    my $ypp = YAML::PP->new(boolean => 'perl_experimental');
+    my $data_jp = $ypp->load_string($yaml);
+    ok $is_bool->($data_jp->{TRUE}) && $data_jp->{TRUE}, 'builtin::is_bool truw';
+    ok $is_bool->($data_jp->{FALSE}) && ! $data_jp->{FALSE}, 'builtin::is_bool false';
+}
+
 done_testing;