diff --git a/pages/FamilyReports.vue b/pages/FamilyReports.vue
index e4b4c1d0..a97a6c9f 100644
--- a/pages/FamilyReports.vue
+++ b/pages/FamilyReports.vue
@@ -91,8 +91,8 @@ div
     const dataset = ref("")
     const downloadName = ref("")
     const totalLength = ref(0)
-    const start_date = ref()
-    const end_date = ref()
+    const start_date = ref("")
+    const end_date = ref("")
 
     const data_family = ref<Family>({
       cuid: '',