diff --git a/api/current.txt b/api/current.txt
index 007f2e778cffe..d34157b78ff09 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -35592,6 +35592,7 @@ package android.telecom {
     field public static final java.lang.String ACTION_INCOMING_CALL = "android.telecom.action.INCOMING_CALL";
     field public static final java.lang.String ACTION_SHOW_CALL_ACCESSIBILITY_SETTINGS = "android.telecom.action.SHOW_CALL_ACCESSIBILITY_SETTINGS";
     field public static final java.lang.String ACTION_SHOW_CALL_SETTINGS = "android.telecom.action.SHOW_CALL_SETTINGS";
+    field public static final java.lang.String ACTION_SHOW_MISSED_CALLS_NOTIFICATION = "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION";
     field public static final java.lang.String ACTION_SHOW_RESPOND_VIA_SMS_SETTINGS = "android.telecom.action.SHOW_RESPOND_VIA_SMS_SETTINGS";
     field public static final char DTMF_CHARACTER_PAUSE = 44; // 0x002c ','
     field public static final char DTMF_CHARACTER_WAIT = 59; // 0x003b ';'
@@ -35602,6 +35603,8 @@ package android.telecom {
     field public static final java.lang.String EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME = "android.telecom.extra.CHANGE_DEFAULT_DIALER_PACKAGE_NAME";
     field public static final java.lang.String EXTRA_INCOMING_CALL_ADDRESS = "android.telecom.extra.INCOMING_CALL_ADDRESS";
     field public static final java.lang.String EXTRA_INCOMING_CALL_EXTRAS = "android.telecom.extra.INCOMING_CALL_EXTRAS";
+    field public static final java.lang.String EXTRA_NOTIFICATION_COUNT = "android.telecom.extra.NOTIFICATION_COUNT";
+    field public static final java.lang.String EXTRA_NOTIFICATION_PHONE_NUMBER = "android.telecom.extra.NOTIFICATION_PHONE_NUMBER";
     field public static final java.lang.String EXTRA_OUTGOING_CALL_EXTRAS = "android.telecom.extra.OUTGOING_CALL_EXTRAS";
     field public static final java.lang.String EXTRA_PHONE_ACCOUNT_HANDLE = "android.telecom.extra.PHONE_ACCOUNT_HANDLE";
     field public static final java.lang.String EXTRA_START_CALL_WITH_SPEAKERPHONE = "android.telecom.extra.START_CALL_WITH_SPEAKERPHONE";
diff --git a/api/test-current.txt b/api/test-current.txt
index 63c64e820d046..b0fb73c718105 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -35606,6 +35606,7 @@ package android.telecom {
     field public static final java.lang.String ACTION_INCOMING_CALL = "android.telecom.action.INCOMING_CALL";
     field public static final java.lang.String ACTION_SHOW_CALL_ACCESSIBILITY_SETTINGS = "android.telecom.action.SHOW_CALL_ACCESSIBILITY_SETTINGS";
     field public static final java.lang.String ACTION_SHOW_CALL_SETTINGS = "android.telecom.action.SHOW_CALL_SETTINGS";
+    field public static final java.lang.String ACTION_SHOW_MISSED_CALLS_NOTIFICATION = "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION";
     field public static final java.lang.String ACTION_SHOW_RESPOND_VIA_SMS_SETTINGS = "android.telecom.action.SHOW_RESPOND_VIA_SMS_SETTINGS";
     field public static final char DTMF_CHARACTER_PAUSE = 44; // 0x002c ','
     field public static final char DTMF_CHARACTER_WAIT = 59; // 0x003b ';'
@@ -35616,6 +35617,8 @@ package android.telecom {
     field public static final java.lang.String EXTRA_CHANGE_DEFAULT_DIALER_PACKAGE_NAME = "android.telecom.extra.CHANGE_DEFAULT_DIALER_PACKAGE_NAME";
     field public static final java.lang.String EXTRA_INCOMING_CALL_ADDRESS = "android.telecom.extra.INCOMING_CALL_ADDRESS";
     field public static final java.lang.String EXTRA_INCOMING_CALL_EXTRAS = "android.telecom.extra.INCOMING_CALL_EXTRAS";
+    field public static final java.lang.String EXTRA_NOTIFICATION_COUNT = "android.telecom.extra.NOTIFICATION_COUNT";
+    field public static final java.lang.String EXTRA_NOTIFICATION_PHONE_NUMBER = "android.telecom.extra.NOTIFICATION_PHONE_NUMBER";
     field public static final java.lang.String EXTRA_OUTGOING_CALL_EXTRAS = "android.telecom.extra.OUTGOING_CALL_EXTRAS";
     field public static final java.lang.String EXTRA_PHONE_ACCOUNT_HANDLE = "android.telecom.extra.PHONE_ACCOUNT_HANDLE";
     field public static final java.lang.String EXTRA_START_CALL_WITH_SPEAKERPHONE = "android.telecom.extra.START_CALL_WITH_SPEAKERPHONE";
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index d45b26fd4650d..820e69dda7fec 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -387,27 +387,23 @@ public class TelecomManager {
 
     /**
      * Broadcast intent action for letting custom component know to show the missed call
-     * notification.
-     * @hide
+     * notification. If no custom component exists then this is sent to the default dialer which
+     * should post a missed-call notification.
      */
-    @SystemApi
     public static final String ACTION_SHOW_MISSED_CALLS_NOTIFICATION =
             "android.telecom.action.SHOW_MISSED_CALLS_NOTIFICATION";
 
     /**
-     * The number of calls associated with the notification.
-     * @hide
+     * The number of calls associated with the notification. If the number is zero then the missed
+     * call notification should be dismissed.
      */
-    @SystemApi
     public static final String EXTRA_NOTIFICATION_COUNT =
             "android.telecom.extra.NOTIFICATION_COUNT";
 
     /**
      * The number associated with the missed calls. This number is only relevant
      * when EXTRA_NOTIFICATION_COUNT is 1.
-     * @hide
      */
-    @SystemApi
     public static final String EXTRA_NOTIFICATION_PHONE_NUMBER =
             "android.telecom.extra.NOTIFICATION_PHONE_NUMBER";