diff --git a/modules/optional/graphical/xserver.nix b/modules/optional/graphical/xserver.nix
index 70fc6ff..120c88a 100644
--- a/modules/optional/graphical/xserver.nix
+++ b/modules/optional/graphical/xserver.nix
@@ -9,8 +9,11 @@
     videoDrivers = ["modesetting"];
     libinput = {
       enable = true;
-      mouse.accelProfile = "flat";
-      mouse.accelSpeed = "0";
+      mouse = {
+        accelProfile = "flat";
+        accelSpeed = "0";
+        middleEmulation = false;
+      };
       # touchpad = {
       #   accelProfile = "flat";
       #   accelSpeed = "0.5";