diff --git a/nixos/k3s.nix b/nixos/k3s.nix
index 902967b3..583ab0cf 100644
--- a/nixos/k3s.nix
+++ b/nixos/k3s.nix
@@ -46,6 +46,7 @@ in {
       enableDelete = true;
       enableGarbageCollect = true;
     };
+    services.flannel.enable = true;
 
     virtualisation.containerd = {
       enable = true;