diff --git a/api/system-current.txt b/api/system-current.txt
index 093f916..bca77b4 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -5780,6 +5780,11 @@
     field public static final String PROPERTY_PERMISSIONS_HUB_ENABLED = "permissions_hub_enabled";
   }
 
+  public static interface DeviceConfig.Rollback {
+    field public static final String ENABLE_ROLLBACK_TIMEOUT = "enable_rollback_timeout";
+    field public static final String NAMESPACE = "rollback";
+  }
+
   public static interface DeviceConfig.Runtime {
     field public static final String NAMESPACE = "runtime";
     field public static final String USE_PRECOMPILED_LAYOUT = "view.precompiled_layout_enabled";
diff --git a/core/java/android/provider/DeviceConfig.java b/core/java/android/provider/DeviceConfig.java
index 18e1f59..104b61d 100644
--- a/core/java/android/provider/DeviceConfig.java
+++ b/core/java/android/provider/DeviceConfig.java
@@ -308,6 +308,21 @@
     }
 
     /**
+     * Namespace for Rollback.
+     *
+     * @hide
+     */
+    @SystemApi
+    public interface Rollback {
+        String NAMESPACE = "rollback";
+
+        /**
+         * Timeout in milliseconds for enabling package rollback.
+         */
+        String ENABLE_ROLLBACK_TIMEOUT = "enable_rollback_timeout";
+    }
+
+    /**
      * Namespace for storage-related features.
      *
      * @hide
diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 874d1a7..3104576 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -241,6 +241,7 @@
 import android.os.storage.VolumeInfo;
 import android.os.storage.VolumeRecord;
 import android.permission.PermissionControllerManager;
+import android.provider.DeviceConfig;
 import android.provider.MediaStore;
 import android.provider.Settings.Global;
 import android.provider.Settings.Secure;
@@ -14604,14 +14605,19 @@
                             new BroadcastReceiver() {
                                 @Override
                                 public void onReceive(Context context, Intent intent) {
-                                    // TODO(ruhler) b/112431924 Have a configurable setting to
-                                    // allow changing the timeout and fall back to the default
-                                    // if no such specified.
+                                    // the duration to wait for rollback to be enabled, in millis
+                                    long rollbackTimeout = DEFAULT_ENABLE_ROLLBACK_TIMEOUT;
+                                    try {
+                                        rollbackTimeout = Long.valueOf(
+                                            DeviceConfig.getProperty(
+                                                DeviceConfig.Rollback.NAMESPACE,
+                                                DeviceConfig.Rollback.ENABLE_ROLLBACK_TIMEOUT));
+                                    } catch (NumberFormatException ignore) {
+                                    }
                                     final Message msg = mHandler.obtainMessage(
                                             ENABLE_ROLLBACK_TIMEOUT);
                                     msg.arg1 = enableRollbackToken;
-                                    mHandler.sendMessageDelayed(msg,
-                                            DEFAULT_ENABLE_ROLLBACK_TIMEOUT);
+                                    mHandler.sendMessageDelayed(msg, rollbackTimeout);
                                 }
                             }, null, 0, null, null);