diff --git a/lib/mixins/annotations.js b/lib/mixins/annotations.js
index c66cfd8..31d8df0 100644
--- a/lib/mixins/annotations.js
+++ b/lib/mixins/annotations.js
@@ -39,10 +39,7 @@ export default {
     return this.annotate(x, y, w, h, options);
   },
 
-  goTo(x, y, w, h, name, options) {
-    if (options == null) {
-      options = {};
-    }
+  goTo(x, y, w, h, name, options = {}) {
     options.Subtype = 'Link';
     options.A = this.ref({
       S: 'GoTo',