diff --git a/etc/emacs.metainfo.xml b/etc/emacs.metainfo.xml
index ad29940a5c3..8414e9ac6ba 100644
--- a/etc/emacs.metainfo.xml
+++ b/etc/emacs.metainfo.xml
@@ -59,6 +59,28 @@
     <caption>Editing a Lisp program, whilst viewing the manual</caption>
   </screenshot>
  </screenshots>
+
+ <!-- https://hughsie.github.io/oars/generate.html -->
+ <content_rating type="oars-1.1">
+   <!-- M-x doctor -->
+   <content_attribute id="violence-fantasy">moderate</content_attribute>
+   <content_attribute id="violence-sexual">intense</content_attribute>
+   <content_attribute id="drugs-alcohol">mild</content_attribute>
+   <content_attribute id="drugs-narcotics">mild</content_attribute>
+   <content_attribute id="sex-themes">moderate</content_attribute>
+   <content_attribute id="language-profanity">intense</content_attribute>
+
+   <!-- etc/JOKES -->
+   <content_attribute id="language-humor">mild</content_attribute>
+   <content_attribute id="sex-nudity">mild</content_attribute>
+
+   <!-- Gnus, rirc, etc. -->
+   <content_attribute id="social-chat">intense</content_attribute>
+
+   <!-- M-x report-emacs-bug -->
+   <content_attribute id="social-info">intense</content_attribute>
+ </content_rating>
+
  <update_contact>emacs-devel_AT_gnu.org</update_contact>
  <branding>
     <color type="primary" scheme_preference="light">#7f5ab6</color>