diff --git a/CHANGELOG.md b/CHANGELOG.md
index c345ef8..d352b74 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,22 @@
 
 All Notable changes to the **Quality Assurance - Drupal** package.
 
+## [5.0.2]
+
+### Fixed
+
+- Limited extension PHPUnit test and source discovery to project paths. The
+  shared configuration now discovers tests from the `tests/src` root rather
+  than requiring every optional test-type directory. This prevents both
+  recursive Composer-dependency scans and errors for absent test directories.
+
+## [5.0.1]
+
+### Fixed
+
+- Select the PHPUnit 11.5 extension and site configuration templates when the
+  installed test runner is PHPUnit 11.
+
 ## [5.0.0]
 
 ### Added
@@ -177,6 +193,8 @@ Older releases (2.x.x) see [CHANGELOG-2.x.md](CHANGELOG-1.x.md).
 
 Older releases (1.x.x) see [CHANGELOG-1.x.md](CHANGELOG-1.x.md).
 
+[5.0.2]: https://github.com/district09/php_package_qa-drupal/compare/5.0.1...5.0.2
+[5.0.1]: https://github.com/district09/php_package_qa-drupal/compare/5.0.0...5.0.1
 [5.0.0]: https://github.com/district09/php_package_qa-drupal/compare/4.1.4...5.0.0
 [4.1.4]: https://github.com/district09/php_package_qa-drupal/compare/4.1.3...4.1.4
 [4.1.3]: https://github.com/district09/php_package_qa-drupal/compare/4.1.2...4.1.3
diff --git a/configs/phpunit-extension-11.xml b/configs/phpunit-extension-11.xml
index e3b964b..07903fc 100644
--- a/configs/phpunit-extension-11.xml
+++ b/configs/phpunit-extension-11.xml
@@ -25,25 +25,9 @@
   </php>
 
   <testsuites>
-    <testsuite name="unit">
-      <directory>**/tests/src/Unit</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="kernel">
-      <directory>**/tests/src/Kernel</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="functional">
-      <directory>**/tests/src/Functional</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="functional-javascript">
-      <directory>**/tests/src/FunctionalJavascript</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="build">
-      <directory>**/tests/src/Build</directory>
-      <exclude>vendor</exclude>
+    <testsuite name="tests">
+      <directory suffix="Test.php">tests/src</directory>
+      <directory suffix="Test.php">modules/**/tests/src</directory>
     </testsuite>
   </testsuites>
 
@@ -57,7 +41,6 @@
   <source ignoreSuppressionOfDeprecations="true">
     <include>
       <directory suffix=".php">./src</directory>
-      <directory suffix=".php">./**/src</directory>
       <directory suffix=".php">./modules/**/src</directory>
     </include>
     <exclude>
diff --git a/configs/phpunit-extension.xml b/configs/phpunit-extension.xml
index ea4be7c..ceb747a 100644
--- a/configs/phpunit-extension.xml
+++ b/configs/phpunit-extension.xml
@@ -25,25 +25,9 @@
   </php>
 
   <testsuites>
-    <testsuite name="unit">
-      <directory>**/tests/src/Unit</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="kernel">
-      <directory>**/tests/src/Kernel</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="functional">
-      <directory>**/tests/src/Functional</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="functional-javascript">
-      <directory>**/tests/src/FunctionalJavascript</directory>
-      <exclude>vendor</exclude>
-    </testsuite>
-    <testsuite name="build">
-      <directory>**/tests/src/Build</directory>
-      <exclude>vendor</exclude>
+    <testsuite name="tests">
+      <directory suffix="Test.php">tests/src</directory>
+      <directory suffix="Test.php">modules/**/tests/src</directory>
     </testsuite>
   </testsuites>
 
@@ -57,7 +41,6 @@
   <source ignoreSuppressionOfDeprecations="true">
     <include>
       <directory suffix=".php">./src</directory>
-      <directory suffix=".php">./**/src</directory>
       <directory suffix=".php">./modules/**/src</directory>
     </include>
     <exclude>
diff --git a/tests/src/Unit/GrumPHP/ConfigFileMergerTest.php b/tests/src/Unit/GrumPHP/ConfigFileMergerTest.php
index edda19c..8d41d82 100644
--- a/tests/src/Unit/GrumPHP/ConfigFileMergerTest.php
+++ b/tests/src/Unit/GrumPHP/ConfigFileMergerTest.php
@@ -110,6 +110,21 @@ public function testPhpunitConfigurationUsesCurrentRunnerSchema(): void {
     );
   }
 
+  /**
+   * Tests that extension test discovery is limited to project code.
+   */
+  public function testExtensionPhpunitConfigurationExcludesVendorPaths(): void {
+    $task = (new \ReflectionClass(Phpunit::class))->newInstanceWithoutConstructor();
+    (new ConfigFileMerger())->mergeTaskConfig($task, TRUE);
+
+    $configuration = (string) file_get_contents('phpunit.qa-drupal.xml');
+    $document = new \DOMDocument();
+    self::assertTrue($document->loadXML($configuration));
+    self::assertStringContainsString('<directory suffix="Test.php">tests/src</directory>', $configuration);
+    self::assertStringNotContainsString('tests/src/Kernel', $configuration);
+    self::assertStringNotContainsString('<directory suffix=".php">./**/src', $configuration);
+  }
+
   /**
    * Runs the configuration merger with a PHPStan task instance.
    */