diff --git a/api/current.txt b/api/current.txt
index a4c933fef7f63..c2348bb896c1d 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -43310,6 +43310,7 @@ package android.view {
     field public static final int SOURCE_KEYBOARD = 257; // 0x101
     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_STYLUS = 16386; // 0x4002
     field public static final int SOURCE_TOUCHPAD = 1048584; // 0x100008
     field public static final int SOURCE_TOUCHSCREEN = 4098; // 0x1002
diff --git a/api/system-current.txt b/api/system-current.txt
index a806153962c9e..e23d3062428d8 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -46748,6 +46748,7 @@ package android.view {
     field public static final int SOURCE_KEYBOARD = 257; // 0x101
     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_STYLUS = 16386; // 0x4002
     field public static final int SOURCE_TOUCHPAD = 1048584; // 0x100008
     field public static final int SOURCE_TOUCHSCREEN = 4098; // 0x1002
diff --git a/api/test-current.txt b/api/test-current.txt
index b47331b42c008..7b41537c75a08 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -43615,6 +43615,7 @@ package android.view {
     field public static final int SOURCE_KEYBOARD = 257; // 0x101
     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_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 035d48ffc33f1..ea2434e9e39db 100644
--- a/core/java/android/view/InputDevice.java
+++ b/core/java/android/view/InputDevice.java
@@ -268,7 +268,6 @@ public final class InputDevice implements Parcelable {
      * those of a scroll wheel.
      *
      * @see #SOURCE_CLASS_NONE
-     * {@hide}
      */
     public static final int SOURCE_ROTARY_ENCODER = 0x00400000 | SOURCE_CLASS_NONE;