diff --git a/resources/js/components/fieldtypes/replicator/Set.vue b/resources/js/components/fieldtypes/replicator/Set.vue
index 8f193abb58..8ae1aebfb8 100644
--- a/resources/js/components/fieldtypes/replicator/Set.vue
+++ b/resources/js/components/fieldtypes/replicator/Set.vue
@@ -157,7 +157,7 @@ export default {
         },
 
         previewUpdated(handle, value) {
-            let previews = clone(this.previews);
+            let previews = this.previews;
             previews[handle] = value;
             this.$emit('previews-updated', previews);
         },