diff --git a/Stellar-transaction.x b/Stellar-transaction.x
index 239609f..74d4673 100644
--- a/Stellar-transaction.x
+++ b/Stellar-transaction.x
@@ -579,13 +579,13 @@ case ENVELOPE_TYPE_CONTRACT_ID_FROM_ED25519:
     {
         uint256 ed25519;
         uint256 salt;
-    } contractID;
+    } ed25519ContractID;
 case ENVELOPE_TYPE_CONTRACT_ID_FROM_CONTRACT:
     struct
     {
-        Hash contractID; //contractID of parent contract
+        Hash contractID;
         uint256 salt;
-    } childContractID;
+    } contractID;
 };
 
 enum MemoType