diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 8956b4652f66d..4c2db901ab9bf 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -5525,8 +5525,9 @@ public class CarrierConfigManager {
             "carrier_certificate_string_array";
 
     /**
-     * Flag specifying whether the incoming call number should be formatted to national number
-     * for Japan. @return {@code true} convert to the national format, {@code false} otherwise.
+     * Flag specifying whether the incoming call number and the conference participant number
+     * should be formatted to national number for Japan.
+     * @return {@code true} convert to the national format, {@code false} otherwise.
      * e.g. "+819012345678" -> "09012345678"
      * @hide
      */
@@ -6429,7 +6430,7 @@ public class CarrierConfigManager {
         sDefaults.putAll(Ims.getDefaults());
         sDefaults.putAll(Iwlan.getDefaults());
         sDefaults.putStringArray(KEY_CARRIER_CERTIFICATE_STRING_ARRAY, new String[0]);
-         sDefaults.putBoolean(KEY_FORMAT_INCOMING_NUMBER_TO_NATIONAL_FOR_JP_BOOL, false);
+        sDefaults.putBoolean(KEY_FORMAT_INCOMING_NUMBER_TO_NATIONAL_FOR_JP_BOOL, false);
         sDefaults.putIntArray(KEY_DISCONNECT_CAUSE_PLAY_BUSYTONE_INT_ARRAY,
                 new int[] {4 /* BUSY */});
         sDefaults.putBoolean(KEY_PREVENT_CLIR_ACTIVATION_AND_DEACTIVATION_CODE_BOOL, false);