diff --git a/bundles/org.openhab.ui/doc/components/oh-clock-card.md b/bundles/org.openhab.ui/doc/components/oh-clock-card.md
index f25e43c77d..3c27450baa 100644
--- a/bundles/org.openhab.ui/doc/components/oh-clock-card.md
+++ b/bundles/org.openhab.ui/doc/components/oh-clock-card.md
@@ -70,11 +70,6 @@ Display a digital clock in a card
     <PropOption value="HH:mm:ss" label="Current time ('HH:mm:ss')" />
   </PropOptions>
 </PropBlock>
-<PropBlock type="TEXT" name="background" label="Background style">
-  <PropDescription>
-    Background style (in CSS "background" attribute format)
-  </PropDescription>
-</PropBlock>
 <PropBlock type="TEXT" name="timeFontSize" label="Time Font Size">
   <PropDescription>
     Time font size (e.g. "34px")
diff --git a/bundles/org.openhab.ui/web/src/assets/definitions/widgets/standard/cards.js b/bundles/org.openhab.ui/web/src/assets/definitions/widgets/standard/cards.js
index 7e10acb772..6ddb95fef0 100644
--- a/bundles/org.openhab.ui/web/src/assets/definitions/widgets/standard/cards.js
+++ b/bundles/org.openhab.ui/web/src/assets/definitions/widgets/standard/cards.js
@@ -143,7 +143,6 @@ export const OhClockCardDefinition = () => new WidgetDefinition('oh-clock-card',
       { value: 'LT', label: 'Localized time (\'LT\'. e.g. \'8:02 PM\')' },
       { value: 'HH:mm:ss', label: 'Current time (\'HH:mm:ss\')' }
     ], false),
-    pt('background', 'Background style', 'Background style (in CSS "background" attribute format)'),
     pt('timeFontSize', 'Time Font Size', 'Time font size (e.g. "34px")'),
     pt('timeFontWeight', 'Time Font Weight', 'Time font weight (e.g. "normal" or "bold")'),
     pb('showDate', 'Show the date', 'Show the current date in addition to the time'),