diff --git a/include/android/keycodes.h b/include/android/keycodes.h
index e202060..2164d61 100644
--- a/include/android/keycodes.h
+++ b/include/android/keycodes.h
@@ -765,7 +765,9 @@
     /** fingerprint navigation key, left. */
     AKEYCODE_SYSTEM_NAVIGATION_LEFT = 282,
     /** fingerprint navigation key, right. */
-    AKEYCODE_SYSTEM_NAVIGATION_RIGHT = 283
+    AKEYCODE_SYSTEM_NAVIGATION_RIGHT = 283,
+    /** all apps */
+    AKEYCODE_ALL_APPS = 284
 
     // NOTE: If you add a new keycode here you must also add it to several other files.
     //       Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
diff --git a/include/input/InputEventLabels.h b/include/input/InputEventLabels.h
index 20154eb..c282cf0 100644
--- a/include/input/InputEventLabels.h
+++ b/include/input/InputEventLabels.h
@@ -323,6 +323,7 @@
     DEFINE_KEYCODE(SYSTEM_NAVIGATION_DOWN),
     DEFINE_KEYCODE(SYSTEM_NAVIGATION_LEFT),
     DEFINE_KEYCODE(SYSTEM_NAVIGATION_RIGHT),
+    DEFINE_KEYCODE(ALL_APPS),
 
     { NULL, 0 }
 };