diff --git a/machine.yml b/machine.yml
index 1c4321a..803ed4a 100644
--- a/machine.yml
+++ b/machine.yml
@@ -6,6 +6,20 @@
 
   tasks:
 
+    # ----------------------------------------------------------------------------------------------
+    # NTP.
+    # ----------------------------------------------------------------------------------------------
+
+    - name: Install systemd-timesyncd
+      apt:
+        name: systemd-timesyncd
+
+    - name: Enable/start NTP
+      service:
+        name: systemd-timesyncd
+        state: started
+        enabled: yes
+
     # ----------------------------------------------------------------------------------------------
     # E-mail configuration.
     # ----------------------------------------------------------------------------------------------