diff --git a/src/templates/GhostPost.vue b/src/templates/GhostPost.vue
index c99b7d8..a82d393 100644
--- a/src/templates/GhostPost.vue
+++ b/src/templates/GhostPost.vue
@@ -116,7 +116,7 @@ export default {
       { property: 'twitter:url', content: baseUrl + this.thisPost.path },
       { property: 'twitter:image', content: changeUrls(this.thisPost.image) },
       { property: 'twitter:label1', content: 'Written by' },
-      { property: 'twitter:data1', content: this.thisPost.authors[0].name },
+      { property: 'twitter:data1', content: this.thisPost.authors ? this.thisPost.authors[0].name : '' },
       { property: 'twitter:label2', content: 'Filed under' },
       { property: 'twitter:data2', content: this.thisPost.tags ? this.thisPost.tags.map((t)=>{return t.title}).join(',') : '' },
     ])