diff --git a/src/views/responsive/ResponsiveDemo.vue b/src/views/responsive/ResponsiveDemo.vue
index 9a842bd44..ec16c842c 100644
--- a/src/views/responsive/ResponsiveDemo.vue
+++ b/src/views/responsive/ResponsiveDemo.vue
@@ -3120,7 +3120,7 @@ export default {
                 const calendarValue = ref(null);
                 const inputNumberValue = ref(null);
                 const chipsValue = ref(null);
-                const sliderValue = ref(null);
+                const sliderValue = ref(50);
                 const ratingValue = ref(null);
                 const colorValue = ref('1976D2');
                 const radioValue = ref(null);