diff --git a/tests/aot/basic/nullable-bool.phpt b/tests/aot/basic/nullable-bool.phpt
new file mode 100644
index 00000000..1c8536cc
--- /dev/null
+++ b/tests/aot/basic/nullable-bool.phpt
@@ -0,0 +1,45 @@
+--TEST--
+bool nullable type
+--SKIPIF--
+--FILE--
+<?php
+
+class TestBoolNullableType
+{
+    public function test(?bool $value = true)
+    {
+        var_dump($value);
+    }
+}
+
+function main()
+{
+    $o = new TestBoolNullableType();
+    $o->test(null);
+    $o->test(true);
+    $o->test(false);
+    $o->test();
+
+    eval("class TestBoolNullableTypeDym {
+              public function test(?bool \$value = true)
+              {
+                  var_dump(\$value);
+              }
+        }");
+
+    $o2 = new TestBoolNullableTypeDym();
+    $o2->test(null);
+    $o2->test(true);
+    $o2->test(false);
+    $o2->test();
+}
+?>
+--EXPECT--
+NULL
+bool(true)
+bool(false)
+bool(true)
+NULL
+bool(true)
+bool(false)
+bool(true)
\ No newline at end of file