diff --git a/lib/Utils.js b/lib/Utils.js
index 23952ce..055d6ee 100644
--- a/lib/Utils.js
+++ b/lib/Utils.js
@@ -7,6 +7,10 @@
  * @return boolean
  */
 const blank = function blank(value) {
+  if (value instanceof Error) {
+    return false;
+  }
+
   if (typeof value === 'undefined') {
     return true;
   }