diff --git a/src/currency_core/blockchain_storage.cpp b/src/currency_core/blockchain_storage.cpp
index f88d60c6..bbf2bfaa 100644
--- a/src/currency_core/blockchain_storage.cpp
+++ b/src/currency_core/blockchain_storage.cpp
@@ -919,7 +919,7 @@ wide_difficulty_type blockchain_storage::get_next_diff_conditional(bool pos) con
   wide_difficulty_type& dif = pos ? m_cached_next_pos_difficulty : m_cached_next_pow_difficulty;
   TIME_MEASURE_FINISH_PD(target_calculating_enum_blocks);
   TIME_MEASURE_START_PD(target_calculating_calc);
-  dif = next_difficulty(timestamps, commulative_difficulties, pos ? DIFFICULTY_POS_TARGET : DIFFICULTY_POW_TARGET);
+  dif = next_difficulty(timestamps, commulative_difficulties, pos ? DIFFICULTY_POS_TARGET : DIFFICULTY_POW_TARGET, pos);
   TIME_MEASURE_FINISH_PD(target_calculating_calc);
   return dif;
 }
@@ -947,7 +947,7 @@ wide_difficulty_type blockchain_storage::get_next_diff_conditional2(bool pos, co
     return true;
   };
   enum_blockchain(cb, alt_chain, split_height);
-  return next_difficulty(timestamps, commulative_difficulties, pos ? DIFFICULTY_POS_TARGET : DIFFICULTY_POW_TARGET);
+  return next_difficulty(timestamps, commulative_difficulties, pos ? DIFFICULTY_POS_TARGET : DIFFICULTY_POW_TARGET, pos);
 }
 //------------------------------------------------------------------
 wide_difficulty_type blockchain_storage::get_cached_next_difficulty(bool pos) const
diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index ede30932..fa29b499 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -163,7 +163,7 @@ namespace tools
       currency::transaction tx;
       std::vector<currency::extra_v> extra;
       std::string signed_tx_blob_str;
-      m_wallet.transfer(dsts, req.mixin, req.unlock_time, req.fee, extra, attachments, detail::ssi_digit, tx_dust_policy(DEFAULT_DUST_THRESHOLD), tx, CURRENCY_TO_KEY_OUT_RELAXED, true, 0, true, &signed_tx_blob_str);
+      m_wallet.transfer(dsts, req.mixin, 0/*req.unlock_time*/, req.fee, extra, attachments, detail::ssi_digit, tx_dust_policy(DEFAULT_DUST_THRESHOLD), tx, CURRENCY_TO_KEY_OUT_RELAXED, true, 0, true, &signed_tx_blob_str);
       if (m_wallet.is_watch_only())
       {
         res.tx_unsigned_hex = epee::string_tools::buff_to_hex_nodelimer(signed_tx_blob_str); // watch-only wallets can't sign and relay transactions
diff --git a/src/wallet/wallet_rpc_server_commans_defs.h b/src/wallet/wallet_rpc_server_commans_defs.h
index 79beae2c..eac1606c 100644
--- a/src/wallet/wallet_rpc_server_commans_defs.h
+++ b/src/wallet/wallet_rpc_server_commans_defs.h
@@ -214,7 +214,7 @@ namespace wallet_rpc
       std::list<trnsfer_destination> destinations;
       uint64_t fee;
       uint64_t mixin;
-      uint64_t unlock_time;
+      //uint64_t unlock_time;
       std::string payment_id; // hex-encoded
       std::string comment; 
 
@@ -222,7 +222,7 @@ namespace wallet_rpc
         KV_SERIALIZE(destinations)
         KV_SERIALIZE(fee)
         KV_SERIALIZE(mixin)
-        KV_SERIALIZE(unlock_time)
+        //KV_SERIALIZE(unlock_time)
         KV_SERIALIZE(payment_id)
         KV_SERIALIZE(comment)
       END_KV_SERIALIZE_MAP()