diff --git a/src/Transformers/EnumTransformer.php b/src/Transformers/EnumTransformer.php
index abd6598..1872ad5 100644
--- a/src/Transformers/EnumTransformer.php
+++ b/src/Transformers/EnumTransformer.php
@@ -31,6 +31,10 @@ public function transform(ReflectionClass $class, string $name): ?TransformedTyp
             return null;
         }
 
+        if (empty($enum->getCases())) {
+            return null;
+        }
+
         return $this->config->shouldTransformToNativeEnums()
             ? $this->toEnum($enum, $name)
             : $this->toType($enum, $name);