diff --git a/hosts/permafrost/home.nix b/hosts/permafrost/home.nix
index b090788..49f8caa 100644
--- a/hosts/permafrost/home.nix
+++ b/hosts/permafrost/home.nix
@@ -38,6 +38,8 @@
     wakeonlan
   ];
 
+  programs.nix-index.enable = true;
+
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;
   home.stateVersion = "23.11";