diff --git a/ops/nixos/bvm-radius/raddb/proxy.conf b/ops/nixos/bvm-radius/raddb/proxy.conf
index 3250b062c3..da0b75a4c2 100644
--- a/ops/nixos/bvm-radius/raddb/proxy.conf
+++ b/ops/nixos/bvm-radius/raddb/proxy.conf
@@ -33,7 +33,9 @@ home_server_pool eduroam_flr_pool {
         type = keyed-balance
         home_server = eduroam_flr_server_1
 	home_server = eduroam_flr_server_2
-	home_server = eduroam_flr_server_3
+
+	# TODO(lukegb): reenable once roaming2 works reliably...
+	# home_server = eduroam_flr_server_3
 }
 realm eduroam_flr {
         auth_pool = eduroam_flr_pool