diff --git a/.changeset/clever-bears-pay.md b/.changeset/clever-bears-pay.md
new file mode 100644
index 0000000000..20067cd8a3
--- /dev/null
+++ b/.changeset/clever-bears-pay.md
@@ -0,0 +1,5 @@
+---
+'@swisspost/design-system-documentation': patch
+---
+
+Updated `post-popover` component documentation by adding missing `close-button-caption` attribute in component examples.
diff --git a/packages/documentation/src/stories/components/popover/popover.stories.ts b/packages/documentation/src/stories/components/popover/popover.stories.ts
index 423cd3f824..cd8fd9c830 100644
--- a/packages/documentation/src/stories/components/popover/popover.stories.ts
+++ b/packages/documentation/src/stories/components/popover/popover.stories.ts
@@ -53,7 +53,7 @@ const meta: MetaComponent = {
         'Value can either be in `vw`, `px` or `%`. If no max-width is defined, the popover will extend to the width of its content.',
       table: {
         category: 'General',
-        defaultValue: { summary: '280px' }
+        defaultValue: { summary: '280px' },
       },
     },
     palette: {
@@ -104,6 +104,7 @@ function render(args: Args) {
       class="${args.palette}"
       id="${args.id}"
       placement="${args.placement}"
+      close-button-caption="${args.closeButtonCaption}"
       ?arrow="${args.arrow}"
       style="${args.maxWidth ? '--post-popover-max-width: ' + args.maxWidth : ''}"
     >