diff --git a/controls/cis_ubuntu2404.yml b/controls/cis_ubuntu2404.yml
index 956d14ec76b..2f67fa7f55f 100644
--- a/controls/cis_ubuntu2404.yml
+++ b/controls/cis_ubuntu2404.yml
@@ -939,12 +939,9 @@ controls:
     levels:
       - l1_server
       - l1_workstation
-    related_rules:
-      - package_chrony_installed
-      - package_ntp_installed
-      - package_timesyncd_installed
-    status: planned
-    notes: TODO. Partial/incorrect implementation exists.See related rules. Analogous to ubuntu2204/2.1.1.1.
+    rules:
+      - ntp_single_service_active
+    status: automated
 
   - id: 2.3.2.1
     title: Ensure systemd-timesyncd configured with authorized timeserver (Automated)
diff --git a/linux_os/guide/services/ntp/service_timesyncd_disabled/rule.yml b/linux_os/guide/services/ntp/service_timesyncd_disabled/rule.yml
index 4ace365f32c..4128dcd2104 100644
--- a/linux_os/guide/services/ntp/service_timesyncd_disabled/rule.yml
+++ b/linux_os/guide/services/ntp/service_timesyncd_disabled/rule.yml
@@ -16,10 +16,10 @@ rationale: |-
 
 severity: medium
 
-platform: package[chrony] or package[ntp]
+platform: package[systemd-timesyncd]
 
 template:
     name: service_disabled
     vars:
         servicename: systemd-timesyncd
-        packagename: systemd
+        packagename: systemd-timesyncd