diff --git a/includes/ParserIcalCreator.inc b/includes/ParserIcalCreator.inc
index 35276d0..0696018 100644
--- a/includes/ParserIcalCreator.inc
+++ b/includes/ParserIcalCreator.inc
@@ -34,6 +34,16 @@ class ParserIcalCreator extends ParserIcalFeeds {
       'description' => 'End time for the feed item.',
       'parser_ical_handler' => 'formatDateTime',
     ),
+    'guid' => array(
+      'name' => 'GUID',
+      'description' => 'GUID of feed item',
+      'parser_ical_handler' => 'formatText',
+    ),
+    'url' => array(
+      'name' => 'URL',
+      'description' => 'URL for the feed item.',
+      'parser_ical_handler' => 'formatText',
+    ),
   );
 
   /**
diff --git a/includes/ParserIcalDate.inc b/includes/ParserIcalDate.inc
index 5e1a677..443aa7c 100644
--- a/includes/ParserIcalDate.inc
+++ b/includes/ParserIcalDate.inc
@@ -35,6 +35,16 @@ class ParserIcalDateModule extends ParserIcalFeeds {
       'description' => 'End time for the feed item.',
       'parser_ical_handler' => 'formatDateTime',
     ),
+    'guid' => array(
+      'name' => 'GUID',
+      'description' => 'GUID of feed item',
+      'parser_ical_handler' => 'formatText',
+    ),
+    'url' => array(
+      'name' => 'URL',
+      'description' => 'URL for the feed item.',
+      'parser_ical_handler' => 'formatText',
+    ),
   );
 
   /**