diff --git a/modules/clan/personal-computer/default.nix b/modules/clan/personal-computer/default.nix
index 61a1ca0..e2def5e 100644
--- a/modules/clan/personal-computer/default.nix
+++ b/modules/clan/personal-computer/default.nix
@@ -14,6 +14,7 @@
           ./users.nix
           ./automatic-timezone.nix
           ./wireless.nix
+          ./libinput.nix
         ];
       };
   };
diff --git a/modules/clan/personal-computer/libinput.nix b/modules/clan/personal-computer/libinput.nix
new file mode 100644
index 0000000..75604d4
--- /dev/null
+++ b/modules/clan/personal-computer/libinput.nix
@@ -0,0 +1,11 @@
+{
+  services = {
+    libinput = {
+      enable = true;
+      touchpad = {
+        disableWhileTyping = true;
+        naturalScrolling = true;
+      };
+    };
+  };
+}
diff --git a/modules/clan/personal-computer/mutable-user.nix b/modules/clan/personal-computer/mutable-user.nix
deleted file mode 100644
index 4fcc983..0000000
--- a/modules/clan/personal-computer/mutable-user.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ lib, ... }:
-{
-  users.mutableUsers = lib.mkForce true;
-}
diff --git a/modules/clan/personal-computer/users.nix b/modules/clan/personal-computer/users.nix
index e69de29..afdfa6b 100644
--- a/modules/clan/personal-computer/users.nix
+++ b/modules/clan/personal-computer/users.nix
@@ -0,0 +1,13 @@
+{ lib, ... }:
+{
+  users.mutableUsers = lib.mkForce true;
+  security.polkit.extraConfig = ''
+    polkit.addRule(function(action, subject) {
+        if (action.id == "org.freedesktop.accounts.change-own-password") {
+            if (subject.user == polkit.getUserForSubject(subject).getUserName()) {
+                return polkit.Result.YES;
+            }
+        }
+    });
+  '';
+}