diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index 5b05f219119c4..70d8e5d1f6714 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -9738,7 +9738,7 @@ public final class Settings {
         /**
          * Indicates whether "seen" notifications should be suppressed from the lockscreen.
          * <p>
-         * Type: int (0 for false, 1 for true)
+         * Type: int (0 for unset, 1 for true, 2 for false)
          *
          * @hide
          */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinator.kt b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinator.kt
index 76252d0fc5b9c..e996b78133f65 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinator.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinator.kt
@@ -114,10 +114,10 @@ constructor(
             .onStart { emit(Unit) }
             // for each change, lookup the new value
             .map {
-                secureSettings.getBoolForUser(
+                secureSettings.getIntForUser(
                     Settings.Secure.LOCK_SCREEN_SHOW_ONLY_UNSEEN_NOTIFICATIONS,
                     UserHandle.USER_CURRENT,
-                )
+                ) == 1
             }
             // perform lookups on the bg thread pool
             .flowOn(bgDispatcher)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinatorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinatorTest.kt
index be6b1dc8e4a43..2686238c0d3cb 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinatorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/collection/coordinator/KeyguardCoordinatorTest.kt
@@ -321,7 +321,7 @@ class KeyguardCoordinatorTest : SysuiTestCase() {
         val testDispatcher = UnconfinedTestDispatcher()
         val testScope = TestScope(testDispatcher)
         val fakeSettings = FakeSettings().apply {
-            putBool(Settings.Secure.LOCK_SCREEN_SHOW_ONLY_UNSEEN_NOTIFICATIONS, true)
+            putInt(Settings.Secure.LOCK_SCREEN_SHOW_ONLY_UNSEEN_NOTIFICATIONS, 1)
         }
         val seenNotificationsProvider = SeenNotificationsProviderImpl()
         val keyguardCoordinator =
@@ -372,14 +372,14 @@ class KeyguardCoordinatorTest : SysuiTestCase() {
 
         var showOnlyUnseenNotifsOnKeyguardSetting: Boolean
             get() =
-                fakeSettings.getBoolForUser(
+                fakeSettings.getIntForUser(
                     Settings.Secure.LOCK_SCREEN_SHOW_ONLY_UNSEEN_NOTIFICATIONS,
                     UserHandle.USER_CURRENT,
-                )
+                ) == 1
             set(value) {
-                fakeSettings.putBoolForUser(
+                fakeSettings.putIntForUser(
                     Settings.Secure.LOCK_SCREEN_SHOW_ONLY_UNSEEN_NOTIFICATIONS,
-                    value,
+                    if (value) 1 else 2,
                     UserHandle.USER_CURRENT,
                 )
             }