diff --git a/core/api/current.txt b/core/api/current.txt
index aeeecf89dd0e2..09207b829d90c 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -46391,6 +46391,7 @@ package android.view {
     field public static final int SOURCE_MOUSE = 8194; // 0x2002
     field public static final int SOURCE_MOUSE_RELATIVE = 131076; // 0x20004
     field public static final int SOURCE_ROTARY_ENCODER = 4194304; // 0x400000
+    field public static final int SOURCE_SENSOR = 67108864; // 0x4000000
     field public static final int SOURCE_STYLUS = 16386; // 0x4002
     field public static final int SOURCE_TOUCHPAD = 1048584; // 0x100008
     field public static final int SOURCE_TOUCHSCREEN = 4098; // 0x1002
diff --git a/core/java/android/view/InputDevice.java b/core/java/android/view/InputDevice.java
index f4b90e1f7b44f..242188991e273 100644
--- a/core/java/android/view/InputDevice.java
+++ b/core/java/android/view/InputDevice.java
@@ -322,6 +322,13 @@ public final class InputDevice implements Parcelable {
      */
     public static final int SOURCE_HDMI = 0x02000000 | SOURCE_CLASS_BUTTON;
 
+    /**
+     * The input source is a sensor associated with the input device.
+     *
+     * @see #SOURCE_CLASS_NONE
+     */
+    public static final int SOURCE_SENSOR = 0x04000000 | SOURCE_CLASS_NONE;
+
     /**
      * A special input source constant that is used when filtering input devices
      * to match devices that provide any type of input source.