diff --git a/app/src/components/VideoScroll.vue b/app/src/components/VideoScroll.vue
index efa72f5..b1b833a 100644
--- a/app/src/components/VideoScroll.vue
+++ b/app/src/components/VideoScroll.vue
@@ -13,6 +13,7 @@
 
     <!--suppress RequiredAttributes -->
     <VideoScrollImage v-for="file in dynamicFiles"
+                      :key="file.idx"
                       :data-idx="file.idx"
                       :definition="file.image"
                       :style="{