diff --git a/proto/errorcode/error_code_enums.proto b/proto/errorcode/error_code_enums.proto
index 7ebf8cad..6bce2d92 100644
--- a/proto/errorcode/error_code_enums.proto
+++ b/proto/errorcode/error_code_enums.proto
@@ -501,4 +501,6 @@ enum Description {
   UNSUPPORTED_DEVICE_TYPE_WEAR = 170;
   NULL_MESSAGE = 171;
   USER_RESTRICTION_DISALLOWED = 172;
+  UNSUPPORTED_DEVICE_TYPE_PHONE = 173;
+  UNSUPPORTED_DEVICE_TYPE_TABLET = 174;
 }