diff --git a/system/nix-config.nix b/system/nix-config.nix
index 162dd41..d7bb4ba 100644
--- a/system/nix-config.nix
+++ b/system/nix-config.nix
@@ -1,4 +1,4 @@
-{ ... }:
+{ pkgs, ... }:
 let
   nixOptions = {
     gc = {
@@ -8,7 +8,7 @@ let
     };
 
     # Enable flakes
-    #package = pkgs.nixUnstable;
+    package = pkgs.nixVersions.nix_2_17;
     extraOptions = ''
       experimental-features = nix-command flakes
     '';