diff --git a/core/java/android/provider/DeviceConfig.java b/core/java/android/provider/DeviceConfig.java
index 345486e390cd9..99b9156dacde1 100644
--- a/core/java/android/provider/DeviceConfig.java
+++ b/core/java/android/provider/DeviceConfig.java
@@ -808,6 +808,13 @@ public final class DeviceConfig {
     @SystemApi
     public static final String NAMESPACE_BACKUP_AND_RESTORE = "backup_and_restore";
 
+    /**
+     * Namespace for ARC App Compat related features.
+     *
+     * @hide
+     */
+    public static final String NAMESPACE_ARC_APP_COMPAT = "arc_app_compat";
+
     private static final Object sLock = new Object();
     @GuardedBy("sLock")
     private static ArrayMap<OnPropertiesChangedListener, Pair<String, Executor>> sListeners =