diff --git a/petalius.nix b/petalius.nix
index a17653c..40b4671 100644
--- a/petalius.nix
+++ b/petalius.nix
@@ -78,12 +78,12 @@
   ];
   boot.kernelParams = [
     # "psmouse.synaptics_intertouch=1"
-    # "psmouse.proto=imps"
+    "psmouse.proto=imps"
   ];
   boot.kernelModules = [
-    # "rmi_smbus"
-    # "i2c_hid"
-    # "psmouse"
+    "rmi_smbus"
+    "i2c_hid"
+    "psmouse"
   ];
 
   # time.timeZone = pkgs.lib.mkOverride 10 "Asia/Tokyo";