diff --git a/api/system-current.txt b/api/system-current.txt
index 8f19a687c34dd..da88eec8cdd13 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -38525,6 +38525,22 @@ package android.provider {
     field public static final java.lang.String TYPE = "type";
   }
 
+  public final class TimeZoneRulesDataContract {
+    field public static final java.lang.String AUTHORITY = "com.android.timezone";
+  }
+
+  public static final class TimeZoneRulesDataContract.Operation {
+    field public static final java.lang.String COLUMN_DISTRO_MAJOR_VERSION = "distro_major_version";
+    field public static final java.lang.String COLUMN_DISTRO_MINOR_VERSION = "distro_minor_version";
+    field public static final java.lang.String COLUMN_REVISION = "revision";
+    field public static final java.lang.String COLUMN_RULES_VERSION = "rules_version";
+    field public static final java.lang.String COLUMN_TYPE = "type";
+    field public static final android.net.Uri CONTENT_URI;
+    field public static final java.lang.String TYPE_INSTALL = "INSTALL";
+    field public static final java.lang.String TYPE_NO_OP = "NOOP";
+    field public static final java.lang.String TYPE_UNINSTALL = "UNINSTALL";
+  }
+
   public class UserDictionary {
     ctor public UserDictionary();
     field public static final java.lang.String AUTHORITY = "user_dictionary";
diff --git a/core/java/android/provider/TimeZoneRulesDataContract.java b/core/java/android/provider/TimeZoneRulesDataContract.java
index 789638523905c..33d25880226eb 100644
--- a/core/java/android/provider/TimeZoneRulesDataContract.java
+++ b/core/java/android/provider/TimeZoneRulesDataContract.java
@@ -16,6 +16,7 @@
 
 package android.provider;
 
+import android.annotation.SystemApi;
 import android.net.Uri;
 
 /**
@@ -24,6 +25,7 @@ import android.net.Uri;
  *
  * @hide
  */
+@SystemApi
 public final class TimeZoneRulesDataContract {
 
     private TimeZoneRulesDataContract() {}