diff --git a/dev-python/lightgbm/metadata.xml b/dev-python/lightgbm/metadata.xml
index 14d853470db..35dd5ba0061 100644
--- a/dev-python/lightgbm/metadata.xml
+++ b/dev-python/lightgbm/metadata.xml
@@ -1,6 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
 <pkgmetadata>
+  <maintainer type="person">
+    <email>xgreenlandforwyy@gmail.com</email>
+  </maintainer>
   <maintainer type="person">
     <email>heroxbd@gentoo.org</email>
   </maintainer>