diff --git a/ext/reflection/php_reflection.c b/ext/reflection/php_reflection.c
index 1b9dfd08a2cf..8b97666a512c 100644
--- a/ext/reflection/php_reflection.c
+++ b/ext/reflection/php_reflection.c
@@ -6769,6 +6769,7 @@ retry_declared:;
 			zend_class_init_statics(ce);
 		}
 		zval *prop_val = CE_STATIC_MEMBERS(ce) + prop->offset;
+		ZVAL_DEINDIRECT(prop_val);
 		RETURN_BOOL(!Z_ISUNDEF_P(prop_val));
 	}
 
diff --git a/ext/reflection/tests/ReflectionProperty_isReadable_indirect.phpt b/ext/reflection/tests/ReflectionProperty_isReadable_indirect.phpt
new file mode 100644
index 000000000000..78f2eb8c33f4
--- /dev/null
+++ b/ext/reflection/tests/ReflectionProperty_isReadable_indirect.phpt
@@ -0,0 +1,25 @@
+--TEST--
+Test ReflectionProperty::isReadable() indirect
+--FILE--
+<?php
+
+class ParentClass {
+    public static int $prop;
+}
+
+class ChildClass extends ParentClass {}
+
+var_dump((new ReflectionProperty('ParentClass', 'prop'))->isReadable(null));
+var_dump((new ReflectionProperty('ChildClass', 'prop'))->isReadable(null));
+
+ChildClass::$prop = 1;
+
+var_dump((new ReflectionProperty('ParentClass', 'prop'))->isReadable(null));
+var_dump((new ReflectionProperty('ChildClass', 'prop'))->isReadable(null));
+
+?>
+--EXPECT--
+bool(false)
+bool(false)
+bool(true)
+bool(true)