diff --git a/contracts/eosio.system/eosio.system.abi b/contracts/eosio.system/eosio.system.abi
index 691217a46d324da675f41c76d9bb73bc7d44bf7c..b5f1223f2fcdd2161da63eb8a7e37b1c9051f1eb 100644
--- a/contracts/eosio.system/eosio.system.abi
+++ b/contracts/eosio.system/eosio.system.abi
@@ -261,7 +261,8 @@
          {"name":"total_unpaid_blocks",           "type":"uint32"},
          {"name":"total_activated_stake",         "type":"int64"},
          {"name":"last_producer_schedule_id",     "type":"checksum160"},
-         {"name":"total_producer_vote_weight",    "type":"float64"}
+         {"name":"total_producer_vote_weight",    "type":"float64"},
+         {"name":"last_name_close",               "type":"block_timestamp_type"}
       ]
     },{
       "name": "producer_info",
diff --git a/unittests/eosio.system_tests.cpp b/unittests/eosio.system_tests.cpp
index a769f1f1dade8526d836b327b8b7641f32d15abb..d8f3a9c9519f59605a93f616afdd7481d56002da 100644
--- a/unittests/eosio.system_tests.cpp
+++ b/unittests/eosio.system_tests.cpp
@@ -2578,7 +2578,7 @@ BOOST_FIXTURE_TEST_CASE( buyname, eosio_system_tester ) try {
    BOOST_REQUIRE_THROW( create_accounts_with_resources( { N(fail) }, N(dan) ), fc::exception ); // dan shouldn't be able to create fail
 
    bidname( "dan", "nofail", core_from_string( "1.0000" ) );
-   BOOST_REQUIRE_EQUAL( "condition: assertion failed: must increase bid by 10%", bidname( "sam", "nofail", core_from_string( "1.0000" ) )); // didn't increase bid by 10%
+   BOOST_REQUIRE_EQUAL( "assertion failure with message: must increase bid by 10%", bidname( "sam", "nofail", core_from_string( "1.0000" ) )); // didn't increase bid by 10%
    BOOST_REQUIRE_EQUAL( success(), bidname( "sam", "nofail", core_from_string( "2.0000" ) )); // didn't increase bid by 10%
    produce_block( fc::days(1) );
    produce_block();