diff --git a/rootfs/standard/usr/bin/mynode_post_upgrade.sh b/rootfs/standard/usr/bin/mynode_post_upgrade.sh
index b14c5bdc..63047fa2 100755
--- a/rootfs/standard/usr/bin/mynode_post_upgrade.sh
+++ b/rootfs/standard/usr/bin/mynode_post_upgrade.sh
@@ -27,6 +27,9 @@ apt-get -y -qq install apt-transport-https ca-certificates
 apt-get -y install libgmp-dev automake libtool libltdl-dev libltdl7
 apt-get -y install xorg chromium openbox lightdm
 
+# Make sure some software is removed
+apt-get -y purge ntp # (conflicts with systemd-timedatectl)
+
 
 # Install any pip software
 pip install tzupdate virtualenv --no-cache-dir
diff --git a/setup/setup_device.sh b/setup/setup_device.sh
index 2756f88f..a0129987 100755
--- a/setup/setup_device.sh
+++ b/setup/setup_device.sh
@@ -78,6 +78,10 @@ apt-get -y install libffi-dev libssl-dev glances python3-bottle automake libtool
 apt -y -qq install apt-transport-https ca-certificates
 
 
+# Make sure some software is removed
+apt-get -y purge ntp # (conflicts with systemd-timedatectl)
+
+
 # Install other things without recommendation
 apt-get -y install --no-install-recommends expect