diff --git a/core/tests/Drupal/Tests/Core/Render/RendererPostRenderCacheTest.php b/core/tests/Drupal/Tests/Core/Render/RendererPostRenderCacheTest.php
index 3fa4d7e..cb7ccc3 100644
--- a/core/tests/Drupal/Tests/Core/Render/RendererPostRenderCacheTest.php
+++ b/core/tests/Drupal/Tests/Core/Render/RendererPostRenderCacheTest.php
@@ -378,7 +378,7 @@ public function testRenderChildrenPostRenderCacheComplex() {
    * @covers ::doRender
    * @covers ::cacheGet
    * @covers ::processPostRenderCache
-   * @covers ::generateCachePlaceholderV
+   * @covers ::generateCachePlaceholder
    */
   public function testPlaceholder() {
     $this->setupMemoryCache();