diff --git a/build/initialization.sh b/build/initialization.sh
index 0f75ac9d2..afcf19849 100755
--- a/build/initialization.sh
+++ b/build/initialization.sh
@@ -24,7 +24,8 @@ apt-get install -y \
 	net-tools \
 	ecryptfs-utils \
 	cifs-utils \
-	samba-common-bin
+	samba-common-bin \
+	ntp
 apt-get autoremove -y
 
 sed -i 's/Restart=on-failure/Restart=always/g' /lib/systemd/system/tor@default.service