diff --git a/src/Framework/TestCase.php b/src/Framework/TestCase.php
index 7019ccdfd0..e11e8c7935 100644
--- a/src/Framework/TestCase.php
+++ b/src/Framework/TestCase.php
@@ -920,6 +920,8 @@ final public function setPreserveGlobalState(bool $preserveGlobalState): void
 
     /**
      * @internal This method is not covered by the backward compatibility promise for PHPUnit
+     *
+     * @codeCoverageIgnore
      */
     final public function setInIsolation(bool $inIsolation): void
     {
@@ -928,6 +930,8 @@ final public function setInIsolation(bool $inIsolation): void
 
     /**
      * @internal This method is not covered by the backward compatibility promise for PHPUnit
+     *
+     * @codeCoverageIgnore
      */
     final public function result(): mixed
     {