diff --git a/modules/service/xchange/dap_chain_net_srv_xchange.c b/modules/service/xchange/dap_chain_net_srv_xchange.c
index 071532d299e54b1bc5df121e883d92cab7c7d771..1f19de85cc8b6d36cf9cee99ecf85b2e6cd875cc 100644
--- a/modules/service/xchange/dap_chain_net_srv_xchange.c
+++ b/modules/service/xchange/dap_chain_net_srv_xchange.c
@@ -1587,8 +1587,6 @@ static int s_cli_srv_xchange_order(int a_argc, char **a_argv, int a_arg_index, v
                                      l_price->net->pub.name);
 
 
-            DAP_DEL_Z(l_amount_coins_str);
-            DAP_DEL_Z(l_amount_datoshi_str);
             DAP_DEL_Z(l_cp_rate);
             DAP_DEL_Z(l_price);
         } break;