diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java
index a625217abfcae..cc511e6ece5b7 100644
--- a/core/java/android/provider/Settings.java
+++ b/core/java/android/provider/Settings.java
@@ -16437,20 +16437,6 @@ public final class Settings {
              */
             public static final String ALTERNATE_LAUNCHER_ENABLED = "alternate_launcher_enabled";
 
-            /**
-             * Wear card preview mode.
-             * @hide
-             */
-            public static final String CARD_PREVIEW_MODE = "card_preview_mode";
-
-            // Possible CARD_PREVIEW_MODE values.
-            /** @hide */
-            public static final int CARD_PREVIEW_MODE_LOW = 0;
-            /** @hide */
-            public static final int CARD_PREVIEW_MODE_NORMAL = 1;
-            /** @hide */
-            public static final int CARD_PREVIEW_MODE_HIGH = 2;
-
             /**
              * How round the corners of square screens are.
              * @hide
diff --git a/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java b/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
index e3fb9b83fb448..9f10734d573ef 100644
--- a/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
+++ b/packages/SettingsProvider/src/android/provider/settings/validators/GlobalSettingsValidators.java
@@ -239,14 +239,6 @@ public class GlobalSettingsValidators {
                         }));
         VALIDATORS.put(Global.Wearable.MUTE_WHEN_OFF_BODY_ENABLED, BOOLEAN_VALIDATOR);
         VALIDATORS.put(Global.Wearable.ALTERNATE_LAUNCHER_ENABLED, BOOLEAN_VALIDATOR);
-        VALIDATORS.put(
-                Global.Wearable.CARD_PREVIEW_MODE,
-                new DiscreteValueValidator(
-                        new String[] {
-                            String.valueOf(Global.Wearable.CARD_PREVIEW_MODE_LOW),
-                            String.valueOf(Global.Wearable.CARD_PREVIEW_MODE_NORMAL),
-                            String.valueOf(Global.Wearable.CARD_PREVIEW_MODE_HIGH)
-                        }));
         VALIDATORS.put(Global.Wearable.CORNER_ROUNDNESS, ANY_INTEGER_VALIDATOR);
         VALIDATORS.put(Global.Wearable.SIDE_BUTTON, BOOLEAN_VALIDATOR);
         VALIDATORS.put(Global.Wearable.BUTTON_SET, BOOLEAN_VALIDATOR);
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 1d32404f0524f..79fca4ceb85b9 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -5256,9 +5256,6 @@ public class SettingsProvider extends ContentProvider {
                                 getContext()
                                         .getResources()
                                         .getBoolean(R.bool.def_wearable_alternateLauncherEnabled));
-                        initGlobalSettingsDefaultValForWearLocked(
-                                Global.Wearable.CARD_PREVIEW_MODE,
-                                Global.Wearable.CARD_PREVIEW_MODE_NORMAL);
                         initGlobalSettingsDefaultValForWearLocked(
                                 Global.Wearable.CORNER_ROUNDNESS,
                                 getContext()
diff --git a/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java b/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java
index 7d877cc74fcf1..4b93e968b1f37 100644
--- a/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java
+++ b/packages/SettingsProvider/test/src/android/provider/SettingsBackupTest.java
@@ -625,7 +625,6 @@ public class SettingsBackupTest {
                     Settings.Global.Wearable.MUTE_WHEN_OFF_BODY_ENABLED,
                     Settings.Global.Wearable.WEAR_OS_VERSION_STRING,
                     Settings.Global.Wearable.ALTERNATE_LAUNCHER_ENABLED,
-                    Settings.Global.Wearable.CARD_PREVIEW_MODE,
                     Settings.Global.Wearable.CORNER_ROUNDNESS,
                     Settings.Global.Wearable.BUTTON_SET,
                     Settings.Global.Wearable.SIDE_BUTTON,