diff --git a/flake.lock b/flake.lock
index 1270286..1d2715a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -78,6 +78,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1694921880,
+        "narHash": "sha256-yU36cs5UdzhTwsM9bUWUz43N//ELzQ1ro69C07pU/8E=",
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "rev": "9d2bcc47110b3b6217dfebd6761ba20bc78aedf2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1694937365,
@@ -96,11 +116,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1693675694,
-        "narHash": "sha256-2pIOyQwGyy2FtFAUIb8YeKVmOCcPOTVphbAvmshudLE=",
+        "lastModified": 1694908564,
+        "narHash": "sha256-ducA98AuWWJu5oUElIzN24Q22WlO8bOfixGzBgzYdVc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5601118d39ca9105f8e7b39d4c221d3388c0419d",
+        "rev": "596611941a74be176b98aeba9328aa9d01b8b322",
         "type": "github"
       },
       "original": {
@@ -136,6 +156,7 @@
       "inputs": {
         "course-management": "course-management",
         "kpp": "kpp",
+        "nix-index-database": "nix-index-database",
         "nixpkgs": "nixpkgs",
         "sops-nix": "sops-nix"
       }
@@ -148,11 +169,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1694495315,
-        "narHash": "sha256-sZEYXs9T1NVHZSSbMqBEtEm2PGa7dEDcx0ttQkArORc=",
+        "lastModified": 1695101768,
+        "narHash": "sha256-1/j5/348l2+yxQUfkJCUpA6cDefS3H7V94kawk9uuRc=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "ea208e55f8742fdcc0986b256bdfa8986f5e4415",
+        "rev": "4356a5a0c12c9dc1b6bdde0631c7600d9377ed8b",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 9f0c453..b906f62 100755
--- a/flake.nix
+++ b/flake.nix
@@ -3,6 +3,8 @@
     nixpkgs.url = github:nixos/nixpkgs/nixos-23.05;
     sops-nix.url = github:Mic92/sops-nix;
     sops-nix.inputs.nixpkgs.follows = "nixpkgs";
+    nix-index-database.url = "github:nix-community/nix-index-database";
+    nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
     kpp.url = "github:fsr/kpp";
     kpp.inputs.nixpkgs.follows = "nixpkgs";
     course-management = {
@@ -10,7 +12,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
-  outputs = { self, nixpkgs, sops-nix, kpp, course-management, ... }@inputs:
+  outputs = { self, nixpkgs, sops-nix, nix-index-database, kpp, course-management, ... }@inputs:
     {
       packages."x86_64-linux".quitte = self.nixosConfigurations.quitte.config.system.build.toplevel;
       packages."x86_64-linux".default = self.packages."x86_64-linux".quitte;
@@ -23,6 +25,7 @@
           modules = [
             inputs.sops-nix.nixosModules.sops
             inputs.kpp.nixosModules.default
+            inputs.nix-index-database.nixosModules.nix-index
             course-management.nixosModules.default
             ./hosts/quitte/configuration.nix
             ./modules/bacula.nix
diff --git a/modules/zsh.nix b/modules/zsh.nix
index bb3ac04..a28b030 100644
--- a/modules/zsh.nix
+++ b/modules/zsh.nix
@@ -1,5 +1,7 @@
 { pkgs, ... }:
 {
+  programs.command-not-found.enable = false;
+  programs.nix-index-database.comma.enable = true;
   environment.systemPackages = with pkgs; [
     # fzf
     bat
@@ -7,7 +9,6 @@
   ];
   users.defaultUserShell = pkgs.zsh;
   programs.fzf = {
-    fuzzyCompletion = true;
     keybindings = true;
   };
   programs.zsh = {
@@ -25,12 +26,13 @@
       highlightStyle = "fg=#00bbbb,bold";
     };
 
-    shellInit =
-      ''
-        source ${pkgs.zsh-fzf-tab}/share/fzf-tab/fzf-tab.plugin.zsh
-
-        zsh-newuser-install () {}
-      '';
+    shellInit = ''
+      zsh-newuser-install () {}
+    '';
+    interactiveShellInit = ''
+      source ${pkgs.zsh-fzf-tab}/share/fzf-tab/fzf-tab.plugin.zsh
+      source ${pkgs.agdsn-zsh-config}/etc/zsh/zshrc
+    '';
   };
 }