diff --git a/include/input/Input.h b/include/input/Input.h
index d4defa8..7d936ba 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -24,6 +24,7 @@
  */
 
 #include <android/input.h>
+#include <android/os/IInputConstants.h>
 #include <math.h>
 #include <stdint.h>
 #include <ui/Transform.h>
@@ -220,6 +221,11 @@
 
     POLICY_FLAG_RAW_MASK = 0x0000ffff,
 
+    POLICY_FLAG_INPUTFILTER_TRUSTED = android::os::IInputConstants::POLICY_FLAG_INPUTFILTER_TRUSTED,
+
+    POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY =
+            android::os::IInputConstants::POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY,
+
     /* These flags are set by the input dispatcher. */
 
     // Indicates that the input event was injected.
diff --git a/include/input/InputDevice.h b/include/input/InputDevice.h
index 1fec080..acf1b8e 100644
--- a/include/input/InputDevice.h
+++ b/include/input/InputDevice.h
@@ -322,6 +322,8 @@
         const std::string& name, InputDeviceConfigurationFileType type);
 
 enum ReservedInputDeviceId : int32_t {
+    // Device id assigned to input events generated inside accessibility service
+    ACCESSIBILITY_DEVICE_ID = -2,
     // Device id of a special "virtual" keyboard that is always present.
     VIRTUAL_KEYBOARD_ID = -1,
     // Device id of the "built-in" keyboard if there is one.