diff --git a/src/common.js b/src/common.js
index a486efc..f5f071b 100644
--- a/src/common.js
+++ b/src/common.js
@@ -9,6 +9,11 @@ angular.module('angularPayments')
   ret['parseExpiry'] = function(value){
     var month, prefix, year, _ref;
 
+    if (value instanceof Date && value.getTime() !== value.getTime()) {
+        // Invalid Date
+        value = '';
+    }
+
     value = value || ''
 
     value = value.replace(/\s/g, '');
@@ -31,4 +36,4 @@ angular.module('angularPayments')
 
   return ret;
 
-}])
\ No newline at end of file
+}])