diff --git a/modules/shell_aliases.nix b/modules/shell_aliases.nix
index 6b01d29..3c8e564 100644
--- a/modules/shell_aliases.nix
+++ b/modules/shell_aliases.nix
@@ -7,7 +7,7 @@ let
     "jc" = "sudo journalctl";
     "jcu" = "journalctl --user";
     "nf" = "find /nix/store/ -maxdepth 1 | grep";
-    "ns" = ''nix search nixos\\.'';
+    "ns" = "nix search github:NixOS/nixpkgs/release-21.11";
     "nS" = "nix-shell";
     "sc" = "sudo systemctl";
     "scu" = "systemctl --user";
diff --git a/nixos/base.nix b/nixos/base.nix
index 9361573..7182e85 100644
--- a/nixos/base.nix
+++ b/nixos/base.nix
@@ -17,6 +17,7 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
   boot.initrd.checkJournalingFS = true;
+  boot.kernelPackages = pkgs.linuxKernel.packages.linux_5_16;
   boot.extraModulePackages = with config.boot.kernelPackages; [ v4l2loopback ];
 
   # # Cross-build arm