diff --git a/include/android/keycodes.h b/include/android/keycodes.h
index d4ba321..f8fb256 100644
--- a/include/android/keycodes.h
+++ b/include/android/keycodes.h
@@ -831,6 +831,14 @@
     AKEYCODE_STYLUS_BUTTON_TAIL = 311,
     /** Key to open recent apps (a.k.a. Overview) */
     AKEYCODE_RECENT_APPS = 312,
+    /** User customizable key #1. */
+    AKEYCODE_MACRO_1 = 313,
+    /** User customizable key #2. */
+    AKEYCODE_MACRO_2 = 314,
+    /** User customizable key #3. */
+    AKEYCODE_MACRO_3 = 315,
+    /** User customizable key #4. */
+    AKEYCODE_MACRO_4 = 316,
 
     // 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/libs/input/InputEventLabels.cpp b/libs/input/InputEventLabels.cpp
index dd7cbb5..5a9dae6 100644
--- a/libs/input/InputEventLabels.cpp
+++ b/libs/input/InputEventLabels.cpp
@@ -340,7 +340,11 @@
     DEFINE_KEYCODE(STYLUS_BUTTON_SECONDARY), \
     DEFINE_KEYCODE(STYLUS_BUTTON_TERTIARY), \
     DEFINE_KEYCODE(STYLUS_BUTTON_TAIL), \
-    DEFINE_KEYCODE(RECENT_APPS)
+    DEFINE_KEYCODE(RECENT_APPS), \
+    DEFINE_KEYCODE(MACRO_1), \
+    DEFINE_KEYCODE(MACRO_2), \
+    DEFINE_KEYCODE(MACRO_3), \
+    DEFINE_KEYCODE(MACRO_4)
 
 // NOTE: If you add a new axis here you must also add it to several other files.
 //       Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list.