diff --git a/modules/alert_bot.py b/modules/alert_bot.py
index bcb833e3..8db8f62a 100644
--- a/modules/alert_bot.py
+++ b/modules/alert_bot.py
@@ -322,7 +322,7 @@ def check_validator_wallet_balance(self):
             return
         validator_wallet = self.ton.GetValidatorWallet()
         validator_account = self.ton.GetAccount(validator_wallet.addrB64)
-        if validator_account.balance < 10:
+        if validator_account.status != "empty" and validator_account.balance < 10:
             self.send_alert("low_wallet_balance", wallet=validator_wallet.addrB64, balance=validator_account.balance)
 
     def check_efficiency(self):
diff --git a/mytoncore/utils.py b/mytoncore/utils.py
index a31e299c..8bd9d954 100644
--- a/mytoncore/utils.py
+++ b/mytoncore/utils.py
@@ -100,4 +100,4 @@ def parse_db_stats(path: str):
 # end define
 
 def get_hostname():
-    return subprocess.run(["hostname", "-f"], stdout=subprocess.PIPE).stdout.decode().strip()
+    return subprocess.run(["hostname"], stdout=subprocess.PIPE).stdout.decode().strip()