diff --git a/src/ReflectionClassConstant.php b/src/ReflectionClassConstant.php
index b5ff3c2..c45e684 100644
--- a/src/ReflectionClassConstant.php
+++ b/src/ReflectionClassConstant.php
@@ -215,4 +215,12 @@ public function __toString(): string
             (string) $value
         );
     }
+
+    /**
+     * Implementation of internal reflection initialization
+     */
+    protected function __initialize(): void
+    {
+        parent::__construct($this->className, $this->getName());
+    }
 }