diff --git a/bundles/org.openhab.ui/doc/components/oh-cell.md b/bundles/org.openhab.ui/doc/components/oh-cell.md
index 036714c080..8bc8d4515f 100644
--- a/bundles/org.openhab.ui/doc/components/oh-cell.md
+++ b/bundles/org.openhab.ui/doc/components/oh-cell.md
@@ -261,7 +261,7 @@ A regular or expandable cell
     <PropOption value="right" label="right" />
   </PropOptions>
 </PropBlock>
-<PropBlock type="TEXT" name="trendSampling" label="Trend Line Sampling">
+<PropBlock type="INTEGER" name="trendSampling" label="Trend Line Sampling">
   <PropDescription>
     Amount of minutes between each point of the trendline (default: 60). Affected by persistence strategies different from "every minute"
   </PropDescription>
diff --git a/bundles/org.openhab.ui/doc/components/oh-label-card.md b/bundles/org.openhab.ui/doc/components/oh-label-card.md
index f65b109943..bb2aa9f766 100644
--- a/bundles/org.openhab.ui/doc/components/oh-label-card.md
+++ b/bundles/org.openhab.ui/doc/components/oh-label-card.md
@@ -467,7 +467,7 @@ Display the state of an item in a card
     <PropOption value="right" label="right" />
   </PropOptions>
 </PropBlock>
-<PropBlock type="TEXT" name="trendSampling" label="Trend Line Sampling">
+<PropBlock type="INTEGER" name="trendSampling" label="Trend Line Sampling">
   <PropDescription>
     Amount of minutes between each point of the trendline (default: 60). Affected by persistence strategies different from "every minute"
   </PropDescription>
diff --git a/bundles/org.openhab.ui/doc/components/oh-label-cell.md b/bundles/org.openhab.ui/doc/components/oh-label-cell.md
index 475329b86f..64b92169b9 100644
--- a/bundles/org.openhab.ui/doc/components/oh-label-cell.md
+++ b/bundles/org.openhab.ui/doc/components/oh-label-cell.md
@@ -277,7 +277,7 @@ A cell with a big label to show a short item state value
     <PropOption value="right" label="right" />
   </PropOptions>
 </PropBlock>
-<PropBlock type="TEXT" name="trendSampling" label="Trend Line Sampling">
+<PropBlock type="INTEGER" name="trendSampling" label="Trend Line Sampling">
   <PropDescription>
     Amount of minutes between each point of the trendline (default: 60). Affected by persistence strategies different from "every minute"
   </PropDescription>
diff --git a/bundles/org.openhab.ui/doc/components/oh-trend.md b/bundles/org.openhab.ui/doc/components/oh-trend.md
index ce16a8f2e1..f094a66273 100644
--- a/bundles/org.openhab.ui/doc/components/oh-trend.md
+++ b/bundles/org.openhab.ui/doc/components/oh-trend.md
@@ -59,7 +59,7 @@ Trend line to display the overall recent evolution of an item
     <PropOption value="right" label="right" />
   </PropOptions>
 </PropBlock>
-<PropBlock type="TEXT" name="trendSampling" label="Trend Line Sampling">
+<PropBlock type="INTEGER" name="trendSampling" label="Trend Line Sampling">
   <PropDescription>
     Amount of minutes between each point of the trendline (default: 60). Affected by persistence strategies different from "every minute"
   </PropDescription>
diff --git a/bundles/org.openhab.ui/web/src/assets/definitions/widgets/system/trend.js b/bundles/org.openhab.ui/web/src/assets/definitions/widgets/system/trend.js
index 9f3d3377a8..b06c6db014 100644
--- a/bundles/org.openhab.ui/web/src/assets/definitions/widgets/system/trend.js
+++ b/bundles/org.openhab.ui/web/src/assets/definitions/widgets/system/trend.js
@@ -1,4 +1,4 @@
-import { pi, pt, po } from '../helpers.js'
+import { pi, pt, po, pn } from '../helpers.js'
 
 export default () => [
   pi('trendItem', 'Trend Line Item', 'Item to show as a trend line in the background'),
@@ -11,5 +11,5 @@ export default () => [
     { value: 'left', label: 'left' },
     { value: 'right', label: 'right' }
   ]).a(),
-  pt('trendSampling', 'Trend Line Sampling', 'Amount of minutes between each point of the trendline (default: 60). Affected by persistence strategies different from "every minute"').a()
+  pn('trendSampling', 'Trend Line Sampling', 'Amount of minutes between each point of the trendline (default: 60). Affected by persistence strategies different from "every minute"').a()
 ]