diff --git a/platform/o.n.bootstrap/launcher/unix/nbexec b/platform/o.n.bootstrap/launcher/unix/nbexec
index 1d6ad6e53019..228b37cbe20d 100755
--- a/platform/o.n.bootstrap/launcher/unix/nbexec
+++ b/platform/o.n.bootstrap/launcher/unix/nbexec
@@ -192,7 +192,7 @@ fi
 # rename old heap dump to .old
 mv "${userdir}/var/log/heapdump.hprof" "${userdir}/var/log/heapdump.hprof.old" > /dev/null 2>&1
 
-jargs_without_clusters="$jargs -Djava.security.manager=allow"
+jargs_without_clusters="$jargs"
 jargs="-Dnetbeans.dirs=\"${clusters}\" $jargs_without_clusters"
 
 if [ -z "$cachedirspecified" ]; then
diff --git a/platform/o.n.bootstrap/launcher/windows/platformlauncher.cpp b/platform/o.n.bootstrap/launcher/windows/platformlauncher.cpp
index 33bf8ee83ec2..95b4981194f7 100644
--- a/platform/o.n.bootstrap/launcher/windows/platformlauncher.cpp
+++ b/platform/o.n.bootstrap/launcher/windows/platformlauncher.cpp
@@ -579,8 +579,6 @@ void PlatformLauncher::prepareOptions() {
     option = OPT_KEEP_WORKING_SET_ON_MINIMIZE;
     javaOptions.push_back(option);
 
-    option = OPT_JAVA_SECURITY_MANAGER_ALLOW;
-    javaOptions.push_back(option);
 }
 
 string & PlatformLauncher::constructClassPath(bool runUpdater) {