diff --git a/pages/edit/_iscnId.vue b/pages/edit/_iscnId.vue
index feec7344..a0aef28a 100644
--- a/pages/edit/_iscnId.vue
+++ b/pages/edit/_iscnId.vue
@@ -361,7 +361,7 @@ export default class EditIscnPage extends Vue {
     if (this.customContentFingerprints.length) {
       array.push(...this.customContentFingerprints)
     }
-    return array
+    return array.filter(Boolean)
   }
 
   get shouldShowDRMOption() {