diff --git a/config/net/core.nix b/config/net/core.nix
index 15c820a..685013c 100644
--- a/config/net/core.nix
+++ b/config/net/core.nix
@@ -218,7 +218,7 @@
       };
       ospf = {
         allowedUpstreams =
-          [ "upstream4" "upstream3" "anon1" "freifunk" ];
+          [ "upstream3" "upstream4" "anon1" "freifunk" ];
         stubNets4 = [ "172.20.0.0/14" "10.0.0.0/8" ];
         stubNets6 =
           [ "fd00::/8" "2a00:8180:2c00:200::/56" ];