diff --git a/contracts/eosio.system/include/eosio.system/eosio.system.hpp b/contracts/eosio.system/include/eosio.system/eosio.system.hpp
index cd96863..ecc8289 100644
--- a/contracts/eosio.system/include/eosio.system/eosio.system.hpp
+++ b/contracts/eosio.system/include/eosio.system/eosio.system.hpp
@@ -1428,6 +1428,7 @@ namespace eosiosystem {
          using buyram_action = eosio::action_wrapper<"buyram"_n, &system_contract::buyram>;
          using buyrambytes_action = eosio::action_wrapper<"buyrambytes"_n, &system_contract::buyrambytes>;
          using sellram_action = eosio::action_wrapper<"sellram"_n, &system_contract::sellram>;
+         using ramtransfer_action = eosio::action_wrapper<"ramtransfer"_n, &system_contract::ramtransfer>;
          using refund_action = eosio::action_wrapper<"refund"_n, &system_contract::refund>;
          using regproducer_action = eosio::action_wrapper<"regproducer"_n, &system_contract::regproducer>;
          using regproducer2_action = eosio::action_wrapper<"regproducer2"_n, &system_contract::regproducer2>;
diff --git a/tests/eosio.system_tester.hpp b/tests/eosio.system_tester.hpp
index 6eae96d..dae8212 100644
--- a/tests/eosio.system_tester.hpp
+++ b/tests/eosio.system_tester.hpp
@@ -253,6 +253,13 @@ class eosio_system_tester : public TESTER {
       return buyram( account_name(payer), account_name(receiver), eosin );
    }
 
+   action_result ramtransfer( const account_name& from, const account_name& to, uint32_t bytes ) {
+      return push_action( payer, "ramtransfer"_n, mvo()( "from",from)("to",to)("bytes",bytes) );
+   }
+   action_result ramtransfer( std::string_view from, std::string_view to, uint32_t bytes ) {
+      return push_action( payer, "ramtransfer"_n, mvo()( "from",from)("to",to)("bytes",bytes) );
+   }
+
    action_result buyrambytes( const account_name& payer, account_name receiver, uint32_t numbytes ) {
       return push_action( payer, "buyrambytes"_n, mvo()( "payer",payer)("receiver",receiver)("bytes",numbytes) );
    }
@@ -707,7 +714,7 @@ class eosio_system_tester : public TESTER {
       memcpy( data.data(), itr->value.data(), data.size() );
       return data.empty() ? fc::variant() : abi_ser.binary_to_variant( "rex_return_buckets", data, abi_serializer::create_yield_function(abi_serializer_max_time) );
    }
-      
+
    void setup_rex_accounts( const std::vector<account_name>& accounts,
                             const asset& init_balance,
                             const asset& net = core_sym::from_string("80.0000"),