diff --git a/components/HeaderNav.vue b/components/HeaderNav.vue
index 05dad35..3327ae9 100644
--- a/components/HeaderNav.vue
+++ b/components/HeaderNav.vue
@@ -1,5 +1,5 @@
 <template>
-  <ContentNavigation v-slot="{ navigation }">
+  <ContentNavigation v-slot="{ navigation = [] }">
     <ul>
       <li v-for="link of navigation" :key="link._path">
         <NuxtLink :to="link._path" class="link">{{ link.title }}</NuxtLink>