diff --git a/flake.nix b/flake.nix
index fc037ff..136430f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,6 +3,7 @@
 
     nixConfig = {
         auto-optimise-store = true;
+        experimental-features = [ "nix-command" "flakes" ];
         substituters = [ 
             "https://mirrors.ustc.edu.cn/nix-channels/store"            # 中科大
             "https://mirrors.tuna.tsinghua.edu.cn/nix-channels/store"   # 清华