diff --git a/linux/localOptions.cfg b/linux/localOptions.cfg
index 801d6c9..7216682 100755
--- a/linux/localOptions.cfg
+++ b/linux/localOptions.cfg
@@ -208,7 +208,7 @@ javaVMName=sun
 #javaOptions=-Xoss4096k
 #javaOptions=-Xss4096k
 maxGoldNetworkId=10000000
-nameValidationAcceptAll=1
+nameValidationAcceptAll=0
 scriptWatcherWarnTime=5000
 scriptWatcherInterruptTime=0
 commoditiesMarketEnabled=1