diff --git a/data/hu.kramo.Cartridges.metainfo.xml.in b/data/hu.kramo.Cartridges.metainfo.xml.in
index 5ff4768..4651567 100644
--- a/data/hu.kramo.Cartridges.metainfo.xml.in
+++ b/data/hu.kramo.Cartridges.metainfo.xml.in
@@ -14,8 +14,6 @@
   <url type="contact">https://www.kramo.page/about/</url>
   <url type="vcs-browser">https://github.com/kra-mo/cartridges</url>
   <url type="contribute">https://github.com/kra-mo/cartridges/blob/main/CONTRIBUTING.md</url>
-  <!-- developer_name tag deprecated with Appstream 1.0 -->
-  <developer_name translate="no">kramo</developer_name>
   <developer id="page.kramo">
       <name translate="no">kramo</name>
   </developer>