diff --git a/mytoncore.py b/mytoncore.py
index 43fd7bd2..a3e774b2 100644
--- a/mytoncore.py
+++ b/mytoncore.py
@@ -557,7 +557,10 @@ def GetConfig34(self):
 			if "public_key:" in line:
 				validatorAdnlAddr = Pars(line, "adnl_addr:x", ')')
 				validatorPubkey = Pars(line, "pubkey:x", ')')
-				validatorWeight = int(Pars(line, "weight:", ' '))
+				if config34["totalValidators"] > 1:
+					validatorWeight = int(Pars(line, "weight:", ' '))
+				else:
+					validatorWeight = int(Pars(line, "weight:", ')'))
 				buff = dict()
 				buff["adnlAddr"] = validatorAdnlAddr
 				buff["pubkey"] = validatorPubkey