diff --git a/core/modules/block_content/src/Tests/BlockContentTestBase.php b/core/modules/block_content/src/Tests/BlockContentTestBase.php
index 457b86e..d0cd6c4 100644
--- a/core/modules/block_content/src/Tests/BlockContentTestBase.php
+++ b/core/modules/block_content/src/Tests/BlockContentTestBase.php
@@ -11,7 +11,7 @@
 use Drupal\simpletest\WebTestBase;
 
 /**
- * Sets up page and article content types.
+ * Sets up block content types.
  */
 abstract class BlockContentTestBase extends WebTestBase {
 
diff --git a/core/modules/block_content/src/Tests/BlockContentTranslationUITest.php b/core/modules/block_content/src/Tests/BlockContentTranslationUITest.php
index 49acdf1..2fbe156 100644
--- a/core/modules/block_content/src/Tests/BlockContentTranslationUITest.php
+++ b/core/modules/block_content/src/Tests/BlockContentTranslationUITest.php
@@ -11,7 +11,7 @@
 use Drupal\content_translation\Tests\ContentTranslationUITest;
 
 /**
- * Tests the node translation UI.
+ * Tests the block content translation UI.
  *
  * @group block_content
  */
@@ -154,7 +154,7 @@ public function testDisabledBundle() {
     ));
     $bundle->save();
 
-    // Create a node for each bundle.
+    // Create a block content for each bundle.
     $enabled_block_content = $this->createBlockContent();
     $disabled_block_content = $this->createBlockContent(FALSE, $bundle->id());
 
diff --git a/core/modules/block_content/src/Tests/BlockContentTypeTest.php b/core/modules/block_content/src/Tests/BlockContentTypeTest.php
index d59a25d..3bef4df 100644
--- a/core/modules/block_content/src/Tests/BlockContentTypeTest.php
+++ b/core/modules/block_content/src/Tests/BlockContentTypeTest.php
@@ -119,7 +119,7 @@ public function testBlockContentTypeDeletion() {
       t('%label is used by 1 custom block on your site. You can not remove this block type until you have removed all of the %label blocks.', array('%label' => $type->label())),
       'The block type will not be deleted until all blocks of that type are removed.'
     );
-    $this->assertNoText(t('This action cannot be undone.'), 'The node type deletion confirmation form is not available.');
+    $this->assertNoText(t('This action cannot be undone.'), 'The block type deletion confirmation form is not available.');
 
     // Delete the block.
     $block->delete();