diff --git a/core/modules/book/tests/src/Kernel/BookForwardRevisionTest.php b/core/modules/book/tests/src/Kernel/BookForwardRevisionTest.php
index c15aaf8..466f96c 100644
--- a/core/modules/book/tests/src/Kernel/BookForwardRevisionTest.php
+++ b/core/modules/book/tests/src/Kernel/BookForwardRevisionTest.php
@@ -34,7 +34,7 @@ protected function setUp() {
   }
 
   /**
-   * Tests the book_system_info_alter() method.
+   * Tests forward revision handling for books.
    */
   public function testBookWithForwardRevisions() {
     $content_type = NodeType::create([
@@ -66,7 +66,7 @@ public function testBookWithForwardRevisions() {
     /** @var \Drupal\book\BookManagerInterface $book_manager */
     $book_manager = $this->container->get('book.manager');
 
-    // First, check that the API doesn't allow us to change the book outline for
+    // Check that the API doesn't allow us to change the book outline for
     // forward revisions.
     $child->book['bid'] = $book_2->id();
     $child->setNewRevision(TRUE);