diff --git a/metadata/org.gnu.icecat.yml b/metadata/org.gnu.icecat.yml
index dc7e22e60a..f4d54ad21f 100644
--- a/metadata/org.gnu.icecat.yml
+++ b/metadata/org.gnu.icecat.yml
@@ -1,3 +1,5 @@
+AntiFeatures:
+  - KnownVuln
 Categories:
   - Internet
 License: MPL-2.0