diff --git a/modules/simpletest/tests/common.test b/modules/simpletest/tests/common.test
index 7164496..254f973 100644
--- a/modules/simpletest/tests/common.test
+++ b/modules/simpletest/tests/common.test
@@ -2681,7 +2681,7 @@ class ArrayDiffUnitTest extends DrupalUnitTestCase {
   }
 
   /**
-   * Tests drupal_array_diff_assoc.
+   * Tests drupal_array_diff_assoc().
    */
   public function testArrayDiffAssoc() {
     $expected = array(
@@ -2694,7 +2694,7 @@ class ArrayDiffUnitTest extends DrupalUnitTestCase {
 
 
   /**
-   * Tests array_diff_assoc_recursive.
+   * Tests array_diff_assoc_recursive().
    */
   public function testArrayDiffAssocRecursive() {
     $expected = array(