diff --git a/nixos/modules/services/cluster/kubernetes/kubelet.nix b/nixos/modules/services/cluster/kubernetes/kubelet.nix
index 08f5cdfdf334..51b2b5f6eb0d 100644
--- a/nixos/modules/services/cluster/kubernetes/kubelet.nix
+++ b/nixos/modules/services/cluster/kubernetes/kubelet.nix
@@ -343,7 +343,7 @@ in
       };
 
       # Allways include cni plugins
-      services.kubernetes.kubelet.cni.packages = [pkgs.cni-plugins];
+      services.kubernetes.kubelet.cni.packages = [pkgs.cni-plugins pkgs.cni-plugin-flannel];
 
       boot.kernelModules = ["br_netfilter" "overlay"];