diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 5e6100dfd..ac0712d7f 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -982,7 +982,11 @@ namespace tools
     {
       res.tx_hash_list.push_back(epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(ptx.tx)));
       if (req.get_tx_keys)
+      {
         res.tx_key_list.push_back(epee::string_tools::pod_to_hex(ptx.tx_key));
+        for (const crypto::secret_key& additional_tx_key : ptx.additional_tx_keys)
+          res.tx_key_list.back() += epee::string_tools::pod_to_hex(additional_tx_key);
+      }
     }
 
     if (req.export_raw)