diff --git a/modules/programs/nix.nix b/modules/programs/nix.nix
index 413936f..adca789 100644
--- a/modules/programs/nix.nix
+++ b/modules/programs/nix.nix
@@ -22,6 +22,8 @@ in
   };
 
   config.nix = {
+    extraOptions = "experimental-features = nix-command flakes";
+
     gc = {
       automatic = cfg.gc.enable;
       options = "--max-freed ${cfg.gc.minimumFreedGB} --delete-older-than 14d";