diff --git a/apps/showcase/doc/slider/FilterDoc.vue b/apps/showcase/doc/slider/FilterDoc.vue
index 5632c6426..759e8b900 100644
--- a/apps/showcase/doc/slider/FilterDoc.vue
+++ b/apps/showcase/doc/slider/FilterDoc.vue
@@ -56,7 +56,7 @@ export default {
     computed: {
         filterStyle() {
             return {
-                filter: \`contrast(\${this.filterValues[0]}%) brightness(\${this.filterValues[1]}%) sepia(\${this.filterValues[2]}%)\`
+                filter: \`contrast(\${filterValues.value[0]}%) brightness(\${filterValues.value[1]}%) sepia(\${filterValues.value[2]}%)\`
             };
         }
     }