diff --git a/hosts/darwin/home-default.nix b/hosts/darwin/home-default.nix
index 9508a8a..a244b53 100644
--- a/hosts/darwin/home-default.nix
+++ b/hosts/darwin/home-default.nix
@@ -21,6 +21,7 @@
     ../../modules/claude-code.nix
     ../../modules/tex.nix
     ../../modules/fonts.nix
+    ../../modules/linearmouse.nix
   ];
 
   nixpkgs.config.allowUnfree = true;
diff --git a/modules/homebrew.nix b/modules/homebrew.nix
index b384745..eaeaee6 100644
--- a/modules/homebrew.nix
+++ b/modules/homebrew.nix
@@ -35,6 +35,7 @@
       "hiddenbar"
       "localsend"
       "calibre"
+      "linearmouse"
     ];
     taps = [
       # Additional repositories if needed
diff --git a/modules/linearmouse.nix b/modules/linearmouse.nix
new file mode 100644
index 0000000..69c023f
--- /dev/null
+++ b/modules/linearmouse.nix
@@ -0,0 +1,35 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # LinearMouse configuration - reversed scrolling and no acceleration for mouse
+  home.file.".config/linearmouse/linearmouse.json".text = builtins.toJSON {
+    "$schema" = "https://schema.linearmouse.app/0.10.2";
+    schemes = [
+      {
+        "if" = {
+          device = {
+            category = "mouse";
+          };
+        };
+        scrolling = {
+          reverse = {
+            vertical = true;
+          };
+        };
+        pointer = {
+          disableAcceleration = true;
+        };
+      }
+    ];
+  };
+
+  # Auto-start LinearMouse on login
+  launchd.agents.linearmouse = {
+    enable = true;
+    config = {
+      ProgramArguments = [ "/Applications/LinearMouse.app/Contents/MacOS/LinearMouse" ];
+      RunAtLoad = true;
+      KeepAlive = false;
+    };
+  };
+}