diff --git a/src/components/DataTable.vue b/src/components/DataTable.vue
index e2fa195..5dc0528 100644
--- a/src/components/DataTable.vue
+++ b/src/components/DataTable.vue
@@ -29,7 +29,10 @@
 export default {
   name: "DataTable",
   props: {
-    dataset: Object
+    dataset: {
+      type: Object,
+      required: true
+    }
   },
   methods: {
     isHexValue(value) {