diff --git a/api/current.txt b/api/current.txt
index fb63154f7f60c..711f773063082 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -45764,6 +45764,7 @@ package android.telephony {
     field public static final int NETWORK_TYPE_UNKNOWN = 0; // 0x0
     field public static final int PHONE_TYPE_CDMA = 2; // 0x2
     field public static final int PHONE_TYPE_GSM = 1; // 0x1
+    field public static final int PHONE_TYPE_IMS = 5; // 0x5
     field public static final int PHONE_TYPE_NONE = 0; // 0x0
     field public static final int PHONE_TYPE_SIP = 3; // 0x3
     field public static final int SET_OPPORTUNISTIC_SUB_INACTIVE_SUBSCRIPTION = 2; // 0x2
diff --git a/api/system-current.txt b/api/system-current.txt
index 095b94ae2b4c9..98701fd5c599d 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -9335,6 +9335,7 @@ package android.telephony {
     field public static final long NETWORK_TYPE_BITMASK_TD_SCDMA = 65536L; // 0x10000L
     field public static final long NETWORK_TYPE_BITMASK_UMTS = 4L; // 0x4L
     field public static final long NETWORK_TYPE_BITMASK_UNKNOWN = 0L; // 0x0L
+    field public static final int PHONE_TYPE_THIRD_PARTY = 4; // 0x4
     field public static final int RADIO_POWER_OFF = 0; // 0x0
     field public static final int RADIO_POWER_ON = 1; // 0x1
     field public static final int RADIO_POWER_UNAVAILABLE = 2; // 0x2
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 25458db6d968f..04725318cfb5b 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -1950,6 +1950,16 @@ public class TelephonyManager {
     public static final int PHONE_TYPE_CDMA = PhoneConstants.PHONE_TYPE_CDMA;
     /** Phone is via SIP. */
     public static final int PHONE_TYPE_SIP = PhoneConstants.PHONE_TYPE_SIP;
+    /** Phone is via IMS. */
+    public static final int PHONE_TYPE_IMS = PhoneConstants.PHONE_TYPE_IMS;
+
+    /**
+     * Phone is via Third Party.
+     *
+     * @hide
+     */
+    @SystemApi
+    public static final int PHONE_TYPE_THIRD_PARTY = PhoneConstants.PHONE_TYPE_THIRD_PARTY;
 
     /**
      * Returns the current phone type.