diff --git a/sites/all/modules/conditional_fields/conditional_fields.module b/sites/all/modules/conditional_fields/conditional_fields.module
index 566f46e..e4cb6aa 100755
--- a/sites/all/modules/conditional_fields/conditional_fields.module
+++ b/sites/all/modules/conditional_fields/conditional_fields.module
@@ -991,6 +991,10 @@ function conditional_fields_check_empty($field) {
   if (isset($field[0]['value'])) {
     $value = $field[0]['value'];
   }
+  // Email field
+  elseif (isset($field[0]['email'])) {
+    $value = $field[0]['email'];
+  }
   // Node reference
   elseif (isset($field[0]['nid'])) {
     $value = $field[0]['nid'];