diff --git a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/files/ntp.conf b/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/files/ntp.conf
index 57dc00ec39..bbd8e21437 100644
--- a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/files/ntp.conf
+++ b/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/files/ntp.conf
@@ -14,6 +14,6 @@ server 3.coreos.pool.ntp.org
 # Default configuration:
 # - Allow only time queries, at a limited rate, sending KoD when in excess.
 # - Allow all local queries (IPv4, IPv6)
-restrict default nomodify nopeer noquery limited kod
+restrict default nomodify nopeer noquery notrap limited kod
 restrict 127.0.0.1
 restrict [::1]
diff --git a/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p11.ebuild b/sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p11-r1.ebuild
similarity index 100%
rename from sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p11.ebuild
rename to sdk_container/src/third_party/coreos-overlay/net-misc/ntp/ntp-4.2.8_p11-r1.ebuild