diff --git a/api/system-current.txt b/api/system-current.txt
index aef909d3abf64..fc7601116f24a 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -33595,6 +33595,7 @@ package android.os {
     field public static final java.lang.String ACTION_UPDATE_INTENT_FIREWALL = "android.intent.action.UPDATE_INTENT_FIREWALL";
     field public static final java.lang.String ACTION_UPDATE_PINS = "android.intent.action.UPDATE_PINS";
     field public static final java.lang.String ACTION_UPDATE_SMS_SHORT_CODES = "android.intent.action.UPDATE_SMS_SHORT_CODES";
+    field public static final java.lang.String ACTION_UPDATE_TZDATA = "android.intent.action.UPDATE_TZDATA";
   }
 
   public abstract class CountDownTimer {
diff --git a/core/java/android/os/ConfigUpdate.java b/core/java/android/os/ConfigUpdate.java
index 304ee292182d7..793a90e1ece7f 100644
--- a/core/java/android/os/ConfigUpdate.java
+++ b/core/java/android/os/ConfigUpdate.java
@@ -67,6 +67,13 @@ public final class ConfigUpdate {
     public static final String ACTION_UPDATE_CT_LOGS
             = "android.intent.action.UPDATE_CT_LOGS";
 
+    /**
+     * Update system wide timezone data.
+     * @hide
+     */
+    @SystemApi
+    public static final String ACTION_UPDATE_TZDATA = "android.intent.action.UPDATE_TZDATA";
+
     private ConfigUpdate() {
     }
 }