diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 314104f6cd79a..f4d11a89f92ad 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -831,6 +831,17 @@ public class CarrierConfigManager {
     public static final String KEY_DIAL_STRING_REPLACE_STRING_ARRAY =
             "dial_string_replace_string_array";
 
+    /**
+     * Specifies a map from dialstrings to replacements for international roaming network service
+     * numbers which cannot be replaced on the carrier side.
+     * <p>
+     * Individual entries have the format:
+     * [dialstring to replace]:[replacement]
+     * @hide
+     */
+    public static final String KEY_INTERNATIONAL_ROAMING_DIAL_STRING_REPLACE_STRING_ARRAY =
+            "international_roaming_dial_string_replace_string_array";
+
     /**
      * Flag specifying whether WFC over IMS supports the "wifi only" option.  If false, the wifi
      * calling settings will not include an option for "wifi only".  If true, the wifi calling
@@ -8713,6 +8724,7 @@ public class CarrierConfigManager {
         sDefaults.putStringArray(KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY, null);
         sDefaults.putStringArray(KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY, null);
         sDefaults.putStringArray(KEY_DIAL_STRING_REPLACE_STRING_ARRAY, null);
+        sDefaults.putStringArray(KEY_INTERNATIONAL_ROAMING_DIAL_STRING_REPLACE_STRING_ARRAY, null);
         sDefaults.putBoolean(KEY_FORCE_HOME_NETWORK_BOOL, false);
         sDefaults.putInt(KEY_GSM_DTMF_TONE_DELAY_INT, 0);
         sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0);