diff --git a/src/components/QuickFacts.vue b/src/components/QuickFacts.vue
index 7e8f165..e9d366f 100644
--- a/src/components/QuickFacts.vue
+++ b/src/components/QuickFacts.vue
@@ -3,7 +3,7 @@ import { ref } from "vue";
 
 const isExpanded = ref(false);
 
-const toggle = () => {
+const toggle = (): void => {
   isExpanded.value = !isExpanded.value;
 };
 </script>