diff --git a/sci-visualization/tulip/metadata.xml b/sci-visualization/tulip/metadata.xml
index 2a723b9..351aaf8 100644
--- a/sci-visualization/tulip/metadata.xml
+++ b/sci-visualization/tulip/metadata.xml
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
+    <maintainer type="person">
+        <email>xgqt@protonmail.com</email>
+        <name>Maciej Barć</name>
+    </maintainer>
     <use>
         <flag name="ccache">
             Use dev-util/ccache to speed up rebuilds