diff --git a/include/input/InputDevice.h b/include/input/InputDevice.h
index 57b659d..d7aeb31 100644
--- a/include/input/InputDevice.h
+++ b/include/input/InputDevice.h
@@ -115,6 +115,8 @@
     ACCURACY_LOW = 1,
     ACCURACY_MEDIUM = 2,
     ACCURACY_HIGH = 3,
+
+    ftl_last = ACCURACY_HIGH,
 };
 
 enum class InputDeviceSensorReportingMode : int32_t {