diff --git a/hyprland.conf b/hyprland.conf
index 5145b2f..83b785d 100644
--- a/hyprland.conf
+++ b/hyprland.conf
@@ -237,6 +237,12 @@ device {
     accel_profile = flat
 }
 
+device {
+    name = logitech-mx-ergo-multi-device-trackball-
+    sensitivity = 0
+    accel_profile = flat
+}
+
 gesture = 3, horizontal, workspace
 gesture = 3, vertical, special, magic
 gesture = 4, horizontal, resize