diff --git a/hosts/quitte/configuration.nix b/hosts/quitte/configuration.nix
index 0bd9bf7..428e7fe 100644
--- a/hosts/quitte/configuration.nix
+++ b/hosts/quitte/configuration.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ pkgs, ... }:
 
 {
   imports =
diff --git a/hosts/quitte/hardware-configuration.nix b/hosts/quitte/hardware-configuration.nix
index 0bc9cf4..3c7c759 100644
--- a/hosts/quitte/hardware-configuration.nix
+++ b/hosts/quitte/hardware-configuration.nix
@@ -1,7 +1,7 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
+{ config, lib, modulesPath, ... }:
 
 {
   imports =
diff --git a/hosts/quitte/network.nix b/hosts/quitte/network.nix
index 62af786..858f70e 100644
--- a/hosts/quitte/network.nix
+++ b/hosts/quitte/network.nix
@@ -1,4 +1,4 @@
-{ pkgs, config, lib, ... }:
+{ config, ... }:
 let
   wireguard_port = 51820;
 in
diff --git a/modules/course-management.nix b/modules/course-management.nix
index 38f02a5..88cbc3b 100644
--- a/modules/course-management.nix
+++ b/modules/course-management.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, ... }:
 let
   hostName = "kurse.${config.networking.domain}";
 in
diff --git a/modules/ldap/default.nix b/modules/ldap/default.nix
index a3d548c..98274df 100644
--- a/modules/ldap/default.nix
+++ b/modules/ldap/default.nix
@@ -55,7 +55,7 @@ in
 
   services.portunus = {
     enable = true;
-    package = pkgs.portunus.overrideAttrs (old: {
+    package = pkgs.portunus.overrideAttrs (_old: {
       patches = [
         ./0001-update-user-validation-regex.patch
         ./0002-both-ldap-and-ldaps.patch
diff --git a/modules/mail/default.nix b/modules/mail/default.nix
index d321abb..992c796 100644
--- a/modules/mail/default.nix
+++ b/modules/mail/default.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, ... }:
 let
   hostname = "mail.${config.networking.domain}";
   domain = config.networking.domain;
diff --git a/modules/matrix.nix b/modules/matrix.nix
index beb211e..4162020 100644
--- a/modules/matrix.nix
+++ b/modules/matrix.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, ... }:
 let
   domainServer = "matrix.staging.${config.networking.domain}";
   domainClient = "chat.staging.${config.networking.domain}";
diff --git a/modules/mautrix-telegram.nix b/modules/mautrix-telegram.nix
index 105a7a2..2b96d14 100644
--- a/modules/mautrix-telegram.nix
+++ b/modules/mautrix-telegram.nix
@@ -1,4 +1,4 @@
-{ config, options, lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 let
   homeserverDomain = config.services.matrix-synapse.settings.server_name;
   registrationFileSynapse = "/var/lib/matrix-synapse/telegram-registration.yaml";
diff --git a/modules/sogo.nix b/modules/sogo.nix
index b1263b2..8b2490b 100644
--- a/modules/sogo.nix
+++ b/modules/sogo.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, lib, ... }:
 let
   sogo-hostname = "mail.${config.networking.domain}";
 in
diff --git a/modules/sops.nix b/modules/sops.nix
index 837fa32..d34979f 100644
--- a/modules/sops.nix
+++ b/modules/sops.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ ... }:
 {
   sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
   sops.age.generateKey = false;
diff --git a/modules/stream.nix b/modules/stream.nix
index 11d45ef..3227e45 100644
--- a/modules/stream.nix
+++ b/modules/stream.nix
@@ -1,4 +1,4 @@
-{ pkgs, config, ... }:
+{ config, ... }:
 {
   services = {
     nginx = {
diff --git a/modules/userdir.nix b/modules/userdir.nix
index 381ead5..16a8d27 100644
--- a/modules/userdir.nix
+++ b/modules/userdir.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ config, ... }:
 let
   domain = "users.${config.networking.domain}";
   port = 8083;
diff --git a/modules/wiki.nix b/modules/wiki.nix
index 8280210..1c82037 100644
--- a/modules/wiki.nix
+++ b/modules/wiki.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, ... }:
 let
   domain = "wiki.${config.networking.domain}";
   listenPort = 8080;