diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index a242c11ae..5c3ef64b1 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -232,8 +232,8 @@ class FreqtradeBot:
         # Check if stake_amount is fulfilled
         if available_amount < stake_amount:
             raise DependencyException(
-                f"Available balance({available_amount} {self.config['stake_currency']}) is "
-                f"lower than stake amount({stake_amount} {self.config['stake_currency']})"
+                f"Available balance ({available_amount} {self.config['stake_currency']}) is "
+                f"lower than stake amount ({stake_amount} {self.config['stake_currency']})"
             )
 
         return stake_amount
diff --git a/freqtrade/wallets.py b/freqtrade/wallets.py
index f8dd0ee2f..9ee305aab 100644
--- a/freqtrade/wallets.py
+++ b/freqtrade/wallets.py
@@ -54,21 +54,20 @@ class Wallets:
     def _update_dry(self) -> None:
         """ Update from database in dry-run mode"""
         closed_trades = Trade.get_trades(Trade.is_open.is_(False)).all()
-
+        open_trades = Trade.get_trades(Trade.is_open.is_(True)).all()
         tot_profit = sum([trade.calc_profit() for trade in closed_trades])
+        tot_in_trades = sum([trade.stake_amount for trade in open_trades])
 
-        current_stake = self.start_cap + tot_profit
+        current_stake = self.start_cap + tot_profit - tot_in_trades
         self._wallets[self._config['stake_currency']] = Wallet(
             self._config['stake_currency'],
             current_stake,
             0,
             current_stake
         )
-        open_trades = Trade.get_trades(Trade.is_open.is_(True)).all()
 
         for trade in open_trades:
             curr = trade.pair.split('/')[0]
-            trade.amount
             self._wallets[curr] = Wallet(
                 curr,
                 trade.amount,
diff --git a/tests/test_freqtradebot.py b/tests/test_freqtradebot.py
index a73fd6c61..a60ea8c7c 100644
--- a/tests/test_freqtradebot.py
+++ b/tests/test_freqtradebot.py
@@ -3485,3 +3485,33 @@ def test_process_i_am_alive(default_conf, mocker, caplog):
 
     ftbot.process()
     assert log_has_re(message, caplog)
+
+
+@pytest.mark.usefixtures("init_persistence")
+def test_sync_wallet_dry_run(mocker, default_conf, ticker, fee, limit_buy_order):
+    default_conf['dry_run'] = True
+    # Initialize to 2 times stake amount
+    default_conf['dry_run_wallet'] = 0.002
+    default_conf['max_open_trades'] = 2
+    patch_exchange(mocker)
+    mocker.patch.multiple(
+        'freqtrade.exchange.Exchange',
+        get_ticker=ticker,
+        buy=MagicMock(return_value={'id': limit_buy_order['id']}),
+        get_fee=fee,
+    )
+
+    bot = get_patched_freqtradebot(mocker, default_conf)
+    patch_get_signal(bot)
+    assert bot.wallets.get_free('BTC') == 0.002
+
+    bot.create_trades()
+    trades = Trade.query.all()
+    assert len(trades) == 2
+
+    bot.config['max_open_trades'] = 3
+    with pytest.raises(
+            DependencyException,
+            match=r"Available balance \(0 BTC\) is lower than stake amount \(0.001 BTC\)"):
+        bot.create_trades()
+
diff --git a/tests/test_integration.py b/tests/test_integration.py
index 228ed8468..728e96d55 100644
--- a/tests/test_integration.py
+++ b/tests/test_integration.py
@@ -71,6 +71,7 @@ def test_may_execute_sell_stoploss_on_exchange_multi(default_conf, ticker, fee,
     )
     mocker.patch("freqtrade.strategy.interface.IStrategy.should_sell", should_sell_mock)
     wallets_mock = mocker.patch("freqtrade.wallets.Wallets.update", MagicMock())
+    mocker.patch("freqtrade.wallets.Wallets.get_free", MagicMock(return_value=1))
 
     freqtrade = get_patched_freqtradebot(mocker, default_conf)
     freqtrade.strategy.order_types['stoploss_on_exchange'] = True