diff --git a/src/client/app/common/views/components/drive-file-thumbnail.vue b/src/client/app/common/views/components/drive-file-thumbnail.vue
index d6b0092ca..f44223ad6 100644
--- a/src/client/app/common/views/components/drive-file-thumbnail.vue
+++ b/src/client/app/common/views/components/drive-file-thumbnail.vue
@@ -57,7 +57,8 @@ export default Vue.extend({
 		},
 		fit: {
 			type: String,
-			required: true
+			required: false,
+			default: 'cover'
 		},
 		detail: {
 			type: Boolean,