diff --git a/src/components/CoscineCard.vue b/src/components/CoscineCard.vue
index 6b0b4f5bcdb981e79111ab6f63e042c2accba6a2..a0e023031cd321984d35ee39fa63b1c504429671 100644
--- a/src/components/CoscineCard.vue
+++ b/src/components/CoscineCard.vue
@@ -56,7 +56,6 @@ export default defineComponent({
 
   props: {
     title: {
-      default: "",
       type: String,
       required: true,
     },
@@ -73,7 +72,6 @@ export default defineComponent({
       type: String,
     },
     type: {
-      default: "",
       type: String,
       required: true,
     },
@@ -82,7 +80,6 @@ export default defineComponent({
       type: Object as PropType<RawLocation>,
     },
     to: {
-      default: null,
       type: Object as PropType<RawLocation>,
       required: true,
     },
diff --git a/src/components/CoscineHeadline.vue b/src/components/CoscineHeadline.vue
index 7900a52ae7f8b7df6ef8af01a677982c373be752..882c7a0314153138a640a7046519adc1d728f3c8 100644
--- a/src/components/CoscineHeadline.vue
+++ b/src/components/CoscineHeadline.vue
@@ -6,7 +6,7 @@
 export default {
   props: {
     headline: {
-      default: null,
+      default: "",
       type: String,
     },
   },