diff --git a/modules/contact/contact.test b/modules/contact/contact.test
index 48c8bb0..04bdd42 100644
--- a/modules/contact/contact.test
+++ b/modules/contact/contact.test
@@ -219,7 +219,7 @@ class ContactSitewideTestCase extends DrupalWebTestCase {
     $edit['category'] = $category;
     $edit['recipients'] = $recipients;
     $edit['reply'] = $reply;
-    $edit['selected'] = ($selected ? '1' : '0');
+    $edit['selected'] = ($selected ? TRUE : FALSE);
     $this->drupalPost('admin/structure/contact/add', $edit, t('Save'));
   }
 
@@ -242,7 +242,7 @@ class ContactSitewideTestCase extends DrupalWebTestCase {
     $edit['category'] = $category;
     $edit['recipients'] = $recipients;
     $edit['reply'] = $reply;
-    $edit['selected'] = ($selected ? '1' : '0');
+    $edit['selected'] = ($selected ? TRUE : FALSE);
     $this->drupalPost('admin/structure/contact/edit/' . $category_id, $edit, t('Save'));
     return ($category_id);
   }
diff --git a/modules/simpletest/drupal_web_test_case.php b/modules/simpletest/drupal_web_test_case.php
index 251c5c1..a4682da 100644
--- a/modules/simpletest/drupal_web_test_case.php
+++ b/modules/simpletest/drupal_web_test_case.php
@@ -1813,9 +1813,9 @@ class DrupalWebTestCase extends DrupalTestCase {
    * @param  $edit
    *   Field data in an associative array. Changes the current input fields
    *   (where possible) to the values indicated. A checkbox can be set to
-   *   TRUE to be checked and FALSE to be unchecked. Note that when a form
-   *   contains file upload fields, other fields cannot start with the '@'
-   *   character.
+   *   TRUE to be checked and should be set to FALSE to be unchecked. Note that
+   *   when a form contains file upload fields, other fields cannot start with
+   *   the '@' character.
    *
    *   Multiple select fields can be set using name[] and setting each of the
    *   possible values. Example: