diff --git a/bundles/apt/metadata.py b/bundles/apt/metadata.py
index 5e55b0c..ecb0775 100644
--- a/bundles/apt/metadata.py
+++ b/bundles/apt/metadata.py
@@ -1,4 +1,10 @@
 defaults = {
+    'apt': {
+        'unattended_upgrades': {
+            'day': 5,
+            'hour': 21,
+        },
+    },
     'icinga2_api': {
         'apt': {
             'services': {
@@ -15,8 +21,8 @@ defaults = {
     'cron/upgrade-and-reboot'
 )
 def patchday(metadata):
-    day = metadata.get('apt/unattended_upgrades/day', 5)
-    hour = metadata.get('apt/unattended_upgrades/hour', 1)
+    day = metadata.get('apt/unattended_upgrades/day')
+    hour = metadata.get('apt/unattended_upgrades/hour')
 
     return {
         'cron': {
diff --git a/bundles/c3voc-addons/metadata.py b/bundles/c3voc-addons/metadata.py
index 50f0571..e0947c7 100644
--- a/bundles/c3voc-addons/metadata.py
+++ b/bundles/c3voc-addons/metadata.py
@@ -1,4 +1,10 @@
 defaults = {
+    'apt': {
+        'unattended_upgrades': {
+            'day': 5,
+            'hour': 21,
+        },
+    },
     'icinga2_api': {
         'apt': {
             'services': {
@@ -22,8 +28,8 @@ defaults = {
     'cron/upgrade-and-reboot'
 )
 def patchday(metadata):
-    day = metadata.get('apt/unattended_upgrades/day', 5)
-    hour = metadata.get('apt/unattended_upgrades/hour', 1)
+    day = metadata.get('apt/unattended_upgrades/day')
+    hour = metadata.get('apt/unattended_upgrades/hour')
 
     return {
         'cron': {
diff --git a/bundles/icinga2/files/icinga2/downtimes.conf b/bundles/icinga2/files/icinga2/downtimes.conf
index a301239..421ffd8 100644
--- a/bundles/icinga2/files/icinga2/downtimes.conf
+++ b/bundles/icinga2/files/icinga2/downtimes.conf
@@ -9,7 +9,7 @@ object ScheduledDowntime "unattended_upgrades" {
     fixed = true
 
     ranges = {
-        "${days[monitored_node.metadata.get('apt/unattended_upgrades/day', 5)]}" = "01:${monitored_node.magic_number%30}-01:${(monitored_node.magic_number%30)+30}"
+        "${days[monitored_node.metadata.get('apt/unattended_upgrades/day')]}" = "${monitored_node.metadata.get('apt/unattended_upgrades/hour')}:${monitored_node.magic_number%30}-${monitored_node.metadata.get('apt/unattended_upgrades/hour')}:${(monitored_node.magic_number%30)+30}"
     }
 
     child_options = "DowntimeTriggeredChildren"
diff --git a/nodes/home/kodi-wohnzimmer.py b/nodes/home/kodi-wohnzimmer.py
index 8635a06..8d92f12 100644
--- a/nodes/home/kodi-wohnzimmer.py
+++ b/nodes/home/kodi-wohnzimmer.py
@@ -9,6 +9,15 @@ nodes['home.kodi-wohnzimmer'] = {
         'debian-buster',
     },
     'metadata': {
+        'apt': {
+            'packages': {
+                'intel-media-va-driver-non-free': {},
+            },
+            'unattended_upgrades': {
+                'day': 6,
+                'hour': 2,
+            },
+        },
         'interfaces': {
             'eno1': {
                 'ips': {
@@ -17,11 +26,6 @@ nodes['home.kodi-wohnzimmer'] = {
                 'gateway4': '172.19.138.1',
             },
         },
-        'apt': {
-            'packages': {
-                'intel-media-va-driver-non-free': {},
-            },
-        },
         'backup-client': {
             'server': '172.19.138.20:22',
         },
diff --git a/nodes/voc/pretalx.py b/nodes/voc/pretalx.py
index 3058014..2f6f708 100644
--- a/nodes/voc/pretalx.py
+++ b/nodes/voc/pretalx.py
@@ -18,7 +18,6 @@ nodes['voc.pretalx'] = {
             # clashing with actual events is less likely.
             'unattended_upgrades': {
                 'day': 1,
-                'hour': 21,
             },
         },
         'interfaces': {