diff --git a/pages/edit/_id.vue b/pages/edit/_id.vue
index a86cf0d..8e96c1b 100644
--- a/pages/edit/_id.vue
+++ b/pages/edit/_id.vue
@@ -335,7 +335,11 @@ export default {
         } = JSON.parse(this.rawJSON)
         this.contentMetadata = {
           ...contentMetadata,
-          keywords: contentMetadata.keywords.split(',').filter(k => !!k),
+          keywords: (
+            Array.isArray(contentMetadata.keywords)
+              ? contentMetadata.keywords
+              : contentMetadata.keywords.split(',')
+          ).filter(k => !!k),
           sameAs: contentMetadata.sameAs.filter(s => !!s),
         }
         this.contentFingerprints = contentFingerprints