diff --git a/mkosi.images/system/mkosi.conf b/mkosi.images/system/mkosi.conf
index 6d476d385e..f7f32a07e6 100644
--- a/mkosi.images/system/mkosi.conf
+++ b/mkosi.images/system/mkosi.conf
@@ -50,6 +50,7 @@ Packages=
         openssl
         python3
         qrencode
+        radvd
         rsync
         sed
         socat