diff --git a/services/response_code.proto b/services/response_code.proto
index 2c4f980a..d49e9a4a 100644
--- a/services/response_code.proto
+++ b/services/response_code.proto
@@ -271,4 +271,6 @@ enum ResponseCodeEnum {
   INSUFFICIENT_SENDER_ACCOUNT_BALANCE_FOR_CUSTOM_FEE = 259; // The sender account in the token transfer transaction could not afford a custom fee
   SERIAL_NUMBER_LIMIT_REACHED = 260; // Currently no more than 4,294,967,295 NFTs may be minted for a given unique token type
   CUSTOM_ROYALTY_FEE_ONLY_ALLOWED_FOR_NON_FUNGIBLE_UNIQUE = 261; // Only tokens of type NON_FUNGIBLE_UNIQUE can have royalty fees
+  NO_REMAINING_AUTO_ASSOCIATIONS = 262; // The account has reached the limit on the automatic associations count.
+  EXISTING_AUTOMATIC_ASSOCIATIONS_EXCEED_GIVEN_LIMIT = 263; // Already existing automatic associations are more than the new maximum automatic associations.
 }