diff --git a/components/EntityShow.vue b/components/EntityShow.vue
index 1c8e2b2..9643775 100644
--- a/components/EntityShow.vue
+++ b/components/EntityShow.vue
@@ -38,12 +38,13 @@ defineShortcuts({
 const emit = defineEmits(["updateNeeded"])
 
 const router = useRouter()
+const route = useRoute()
 const dataStore = useDataStore()
 const modal = useModal()
 
 const dataType = dataStore.dataTypes[type]
 
-const openTab = ref(0)
+const openTab = ref(route.query.tabIndex || 0)
 
 
 
@@ -88,6 +89,10 @@ const getAvailableQueryStringData = (keys) => {
 
 }
 
+const onTabChange = (index) => {
+  router.push(`${router.currentRoute.value.path}?tabIndex=${index}`)
+}
+
 </script>
 
 <template>
@@ -188,6 +193,7 @@ const getAvailableQueryStringData = (keys) => {
       v-if="props.item.id && platform !== 'mobile'"
       class="p-5"
       v-model="openTab"
+      @change="onTabChange"
   >
     <template #item="{item:tab}">
       <div v-if="tab.label === 'Informationen'" class="flex flex-row">