diff --git a/tests/core_tests/wallet_test_core_proxy.cpp b/tests/core_tests/wallet_test_core_proxy.cpp
index a3ddb4d0..75dac59e 100644
--- a/tests/core_tests/wallet_test_core_proxy.cpp
+++ b/tests/core_tests/wallet_test_core_proxy.cpp
@@ -93,6 +93,13 @@ bool wallet_test_core_proxy::call_COMMAND_RPC_GET_BLOCKS_DIRECT(const currency::
 
 }
 
+bool wallet_test_core_proxy::call_COMMAND_RPC_GET_EST_HEIGHT_FROM_DATE(const currency::COMMAND_RPC_GET_EST_HEIGHT_FROM_DATE::request& rqt, currency::COMMAND_RPC_GET_EST_HEIGHT_FROM_DATE::response& rsp)
+{
+  rsp.h = 0;
+  rsp.status = CORE_RPC_STATUS_OK;
+  return true;
+}
+
 bool wallet_test_core_proxy::call_COMMAND_RPC_GET_INFO(const currency::COMMAND_RPC_GET_INFO::request& rqt, currency::COMMAND_RPC_GET_INFO::response& rsp)
 {
   rsp.synchronized_connections_count = 1;
diff --git a/tests/core_tests/wallet_test_core_proxy.h b/tests/core_tests/wallet_test_core_proxy.h
index 4a531a19..322a7bb3 100644
--- a/tests/core_tests/wallet_test_core_proxy.h
+++ b/tests/core_tests/wallet_test_core_proxy.h
@@ -19,6 +19,7 @@ struct wallet_test_core_proxy : public tools::i_core_proxy
   virtual bool call_COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES(const currency::COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES::request& rqt, currency::COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES::response& rsp) override;
   virtual bool call_COMMAND_RPC_GET_BLOCKS_FAST(const currency::COMMAND_RPC_GET_BLOCKS_FAST::request& rqt, currency::COMMAND_RPC_GET_BLOCKS_FAST::response& rsp) override;
   virtual bool call_COMMAND_RPC_GET_BLOCKS_DIRECT(const currency::COMMAND_RPC_GET_BLOCKS_DIRECT::request& rqt, currency::COMMAND_RPC_GET_BLOCKS_DIRECT::response& rsp) override;
+  virtual bool call_COMMAND_RPC_GET_EST_HEIGHT_FROM_DATE(const currency::COMMAND_RPC_GET_EST_HEIGHT_FROM_DATE::request& rqt, currency::COMMAND_RPC_GET_EST_HEIGHT_FROM_DATE::response& rsp) override;
   virtual bool call_COMMAND_RPC_GET_INFO(const currency::COMMAND_RPC_GET_INFO::request& rqt, currency::COMMAND_RPC_GET_INFO::response& rsp) override;
   virtual bool call_COMMAND_RPC_SEND_RAW_TX(const currency::COMMAND_RPC_SEND_RAW_TX::request& rqt, currency::COMMAND_RPC_SEND_RAW_TX::response& rsp) override;
   virtual bool call_COMMAND_RPC_GET_TX_POOL(const currency::COMMAND_RPC_GET_TX_POOL::request& rqt, currency::COMMAND_RPC_GET_TX_POOL::response& rsp) override;