diff --git a/core/java/android/view/KeyEvent.java b/core/java/android/view/KeyEvent.java
index 61582cdf07a7a..1a5613ebef021 100644
--- a/core/java/android/view/KeyEvent.java
+++ b/core/java/android/view/KeyEvent.java
@@ -1351,7 +1351,7 @@ public class KeyEvent extends InputEvent implements Parcelable {
     private int mDeviceId;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
     private int mSource;
-    private int mDisplayId;
+    private int mDisplayId = INVALID_DISPLAY;
     private @Nullable byte[] mHmac;
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
     private int mMetaState;
@@ -1602,7 +1602,6 @@ public class KeyEvent extends InputEvent implements Parcelable {
         mScanCode = scancode;
         mFlags = flags;
         mSource = source;
-        mDisplayId = INVALID_DISPLAY;
     }
 
     /**
@@ -1628,7 +1627,6 @@ public class KeyEvent extends InputEvent implements Parcelable {
         mDeviceId = deviceId;
         mFlags = flags;
         mSource = InputDevice.SOURCE_KEYBOARD;
-        mDisplayId = INVALID_DISPLAY;
     }
 
     /**
diff --git a/core/tests/coretests/src/android/view/KeyEventTest.java b/core/tests/coretests/src/android/view/KeyEventTest.java
index c10ef007c3c0b..cbf11c4e2e1f4 100644
--- a/core/tests/coretests/src/android/view/KeyEventTest.java
+++ b/core/tests/coretests/src/android/view/KeyEventTest.java
@@ -170,8 +170,7 @@ public final class KeyEventTest {
                 DEVICE_ID, SCAN_CODE, FLAGS);
 
         assertKeyEventFields(key, DOWN_TIME, EVENT_TIME, ACTION, KEYCODE, REPEAT, METASTATE,
-                DEVICE_ID, SCAN_CODE, FLAGS, /* source= */ 0, /* displayId= */ 0,
-                CHARACTERS);
+                DEVICE_ID, SCAN_CODE, FLAGS, /* source= */ 0, INVALID_DISPLAY, CHARACTERS);
     }
 
     @Test
@@ -180,7 +179,7 @@ public final class KeyEventTest {
                 DEVICE_ID, SCAN_CODE);
 
         assertKeyEventFields(key, DOWN_TIME, EVENT_TIME, ACTION, KEYCODE, REPEAT, METASTATE,
-                DEVICE_ID, SCAN_CODE, /* flags= */ 0, /* source= */ 0, /* displayId= */ 0,
+                DEVICE_ID, SCAN_CODE, /* flags= */ 0, /* source= */ 0, INVALID_DISPLAY,
                 CHARACTERS);
     }
 
@@ -190,7 +189,7 @@ public final class KeyEventTest {
 
         assertKeyEventFields(key, DOWN_TIME, EVENT_TIME, ACTION, KEYCODE, REPEAT, METASTATE,
                 KeyCharacterMap.VIRTUAL_KEYBOARD, /* scanCode= */ 0, /* flags= */ 0,
-                /* source= */ 0, /* displayId= */ 0, CHARACTERS);
+                /* source= */ 0, INVALID_DISPLAY, CHARACTERS);
     }
 
     @Test
@@ -199,7 +198,7 @@ public final class KeyEventTest {
 
         assertKeyEventFields(key, DOWN_TIME, EVENT_TIME, ACTION, KEYCODE, REPEAT,
                 /* metaState= */ 0, KeyCharacterMap.VIRTUAL_KEYBOARD, /* scanCode= */ 0,
-                /* flags= */ 0, /* source= */ 0, /* displayId= */ 0, CHARACTERS);
+                /* flags= */ 0, /* source= */ 0, INVALID_DISPLAY, CHARACTERS);
     }
 
     @Test
@@ -217,7 +216,7 @@ public final class KeyEventTest {
 
         assertKeyEventFields(key, /* downTime= */ 0, /* eventTime= */ 0, ACTION, KEYCODE,
                 /* repeat= */ 0, /* metaState= */ 0, KeyCharacterMap.VIRTUAL_KEYBOARD,
-                /* scanCode= */ 0, FLAGS, /* source= */ 0, /* displayId= */ 0, CHARACTERS);
+                /* scanCode= */ 0, FLAGS, /* source= */ 0, INVALID_DISPLAY, CHARACTERS);
     }
 
     private static KeyEvent createKey() {