diff --git a/apps/www/src/lib/registry/default/ui/range-calendar/RangeCalendarHeading.vue b/apps/www/src/lib/registry/default/ui/range-calendar/RangeCalendarHeading.vue
index 51ee1f8b..70e365de 100644
--- a/apps/www/src/lib/registry/default/ui/range-calendar/RangeCalendarHeading.vue
+++ b/apps/www/src/lib/registry/default/ui/range-calendar/RangeCalendarHeading.vue
@@ -20,7 +20,7 @@ const forwardedProps = useForwardProps(delegatedProps)
     :class="cn('text-sm font-medium', props.class)"
     v-bind="forwardedProps"
   >
-    <slot :heading-value>
+    <slot v-bind:heading-value="headingValue">
       {{ headingValue }}
     </slot>
   </RangeCalendarHeading>