diff --git a/src/org.kde.kubrick.appdata.xml b/src/org.kde.kubrick.appdata.xml
--- a/src/org.kde.kubrick.appdata.xml
+++ b/src/org.kde.kubrick.appdata.xml
@@ -101,4 +101,5 @@
   <provides>
     <binary>kubrick</binary>
   </provides>
+  <content_rating type="oars-1.1" />
 </component>