diff --git a/core/modules/node/src/Tests/NodeRevisionsUiTest.php b/core/modules/node/src/Tests/NodeRevisionsUiTest.php
index ffe6b82..2ce6cd5 100644
--- a/core/modules/node/src/Tests/NodeRevisionsUiTest.php
+++ b/core/modules/node/src/Tests/NodeRevisionsUiTest.php
@@ -81,19 +81,19 @@ function testNodeFormSaveWithoutRevision() {
     $newest_revision->setNewRevision();
     $newest_revision->save();
     $this->drupalGet('node/' . $node->id() . '/revisions');
-    $this->assertRevisionButtonOrder([t('Publish'), t('current revision'), t('Revert')]);
+    $this->assertRevisionButtonOrder([t('Publish'), t('Current revision'), t('Revert')]);
 
     // Unpublish the node and the row text should change to 'set current'.
     $node_revision->setPublished(FALSE);
     $node_revision->setNewRevision(FALSE);
     $node_revision->save();
     $this->drupalGet('node/' . $node->id() . '/revisions');
-    $this->assertRevisionButtonOrder([t('Set current'), t('current revision'), t('Revert')]);
+    $this->assertRevisionButtonOrder([t('Set current'), t('Current revision'), t('Revert')]);
 
     // Set the most recent revision to current.
     $this->clickLink(t('Set current'));
     $this->drupalPostForm('node/' . $node->id() . '/revisions/' . $newest_revision->getRevisionId() . '/revert', [], t('Set current version'));
-    $this->assertRevisionButtonOrder([t('current revision'), t('Revert'), t('Revert'), t('Revert')]);
+    $this->assertRevisionButtonOrder([t('Current revision'), t('Revert'), t('Revert'), t('Revert')]);
   }
 
   /**