diff --git a/public/js/components/LVVerwaltung/Setup/Tabs.js b/public/js/components/LVVerwaltung/Setup/Tabs.js
index fbb18bedf..5425b5169 100644
--- a/public/js/components/LVVerwaltung/Setup/Tabs.js
+++ b/public/js/components/LVVerwaltung/Setup/Tabs.js
@@ -53,17 +53,21 @@ export default {
 				<fhc-tabs 
 					v-if="lv.length === 1 && lv[0]?.lehreinheit_id"
 					ref="tabs"
+					:useprimevue="true"
 					:modelValue="lv[0]"
 					:config="configLETabs"
 					:default="$route.params.tab"
+					style="flex: 1 1 0%; height: 0%"
 					@changed="reload"
 				/>
 				<fhc-tabs 
 					v-else-if="lv.length === 1"
 					ref="tabs"
+					:useprimevue="true"
 					:modelValue="lv[0]"
 					:config="configLVTabs"
 					:default="$route.params.tab"
+					style="flex: 1 1 0%; height: 0%"
 					@changed="reload"
 				/>
 			</div>