diff --git a/modules/type/blocks/dap_chain_cs_blocks.c b/modules/type/blocks/dap_chain_cs_blocks.c
index 742c78a87cfd2bb422539cf3cd119f9a72a646c7..514af9a57b8378fbf4fbdc6d7379fb9d11d84eaf 100644
--- a/modules/type/blocks/dap_chain_cs_blocks.c
+++ b/modules/type/blocks/dap_chain_cs_blocks.c
@@ -805,7 +805,7 @@ static int s_cli_blocks(int a_argc, char ** a_argv, void **a_str_reply)
                 dap_time_to_str_rfc822(l_time_buf, DAP_TIME_STR_SIZE, l_datum->header.ts_create);
                 json_object_object_add(json_obj_tx, "ts_create",json_object_new_string(l_time_buf));
                 json_object_object_add(json_obj_tx, "data_size",json_object_new_int(l_datum->header.data_size));
-                dap_chain_datum_dump_json(a_json_arr_reply, json_obj_tx,l_datum,l_hash_out_type,l_net->pub.id);
+                dap_chain_datum_dump_json(*a_json_arr_reply, json_obj_tx,l_datum,l_hash_out_type,l_net->pub.id);
                 json_object_array_add(json_arr_datum_out, json_obj_tx);
             }
             // Signatures