diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd43a015..3da963c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,10 @@ For a full diff see [`7afa59c...main`][7afa59c...main].
 * Added `Comparator\DurationComparator` ([#18]), by [@localheinz]
 * Added `SlowTestReporter` ([#19]), by [@localheinz]
 
+### Changed
+
+* Renamed `SlowTestReporter` to `Reporter\DefaultReporter` ([#20]), by [@localheinz]
+
 [7afa59c...main]: https://github.com/ergebnis/phpunit-slow-test-detector/compare/7afa59c...main
 
 [#6]: https://github.com/ergebnis/phpunit-slow-test-detector/pull/6
@@ -27,5 +31,6 @@ For a full diff see [`7afa59c...main`][7afa59c...main].
 [#17]: https://github.com/ergebnis/phpunit-slow-test-detector/pull/17
 [#18]: https://github.com/ergebnis/phpunit-slow-test-detector/pull/18
 [#19]: https://github.com/ergebnis/phpunit-slow-test-detector/pull/19
+[#20]: https://github.com/ergebnis/phpunit-slow-test-detector/pull/20
 
 [@localheinz]: https://github.com/localheinz
diff --git a/src/SlowTestReporter.php b/src/Reporter/Reporter.php
similarity index 94%
rename from src/SlowTestReporter.php
rename to src/Reporter/Reporter.php
index cbe50b65..40c36caf 100644
--- a/src/SlowTestReporter.php
+++ b/src/Reporter/Reporter.php
@@ -11,11 +11,14 @@
  * @see https://github.com/ergebnis/phpunit-slow-test-detector
  */
 
-namespace Ergebnis\PHPUnit\SlowTestDetector;
+namespace Ergebnis\PHPUnit\SlowTestDetector\Reporter;
 
+use Ergebnis\PHPUnit\SlowTestDetector\Comparator;
+use Ergebnis\PHPUnit\SlowTestDetector\Exception;
+use Ergebnis\PHPUnit\SlowTestDetector\SlowTest;
 use PHPUnit\Event;
 
-final class SlowTestReporter
+final class Reporter
 {
     private Comparator\DurationComparator $durationComparator;
 
diff --git a/test/Unit/SlowTestReporterTest.php b/test/Unit/Reporter/ReporterTest.php
similarity index 94%
rename from test/Unit/SlowTestReporterTest.php
rename to test/Unit/Reporter/ReporterTest.php
index d2b50eb7..042b9703 100644
--- a/test/Unit/SlowTestReporterTest.php
+++ b/test/Unit/Reporter/ReporterTest.php
@@ -11,12 +11,12 @@
  * @see https://github.com/ergebnis/phpunit-slow-test-detector
  */
 
-namespace Ergebnis\PHPUnit\SlowTestDetector\Test\Unit;
+namespace Ergebnis\PHPUnit\SlowTestDetector\Test\Unit\Reporter;
 
 use Ergebnis\PHPUnit\SlowTestDetector\Exception;
 use Ergebnis\PHPUnit\SlowTestDetector\Formatter\ToMillisecondsDurationFormatter;
+use Ergebnis\PHPUnit\SlowTestDetector\Reporter\Reporter;
 use Ergebnis\PHPUnit\SlowTestDetector\SlowTest;
-use Ergebnis\PHPUnit\SlowTestDetector\SlowTestReporter;
 use Ergebnis\PHPUnit\SlowTestDetector\Test\Fixture;
 use Ergebnis\Test\Util;
 use PHPUnit\Event;
@@ -25,14 +25,14 @@
 /**
  * @internal
  *
- * @covers \Ergebnis\PHPUnit\SlowTestDetector\SlowTestReporter
+ * @covers \Ergebnis\PHPUnit\SlowTestDetector\Reporter\Reporter
  *
  * @uses \Ergebnis\PHPUnit\SlowTestDetector\Comparator\DurationComparator
  * @uses \Ergebnis\PHPUnit\SlowTestDetector\Exception\MaximumNumberNotGreaterThanZero
  * @uses \Ergebnis\PHPUnit\SlowTestDetector\Formatter\ToMillisecondsDurationFormatter
  * @uses \Ergebnis\PHPUnit\SlowTestDetector\SlowTest
  */
-final class SlowTestReporterTest extends Framework\TestCase
+final class ReporterTest extends Framework\TestCase
 {
     use Util\Helper;
 
@@ -52,7 +52,7 @@ public function testConstructorRejectsMaximumCountLessThanOne(int $maximumCount)
 
         $this->expectException(Exception\MaximumNumberNotGreaterThanZero::class);
 
-        new SlowTestReporter(
+        new Reporter(
             $durationFormatter,
             $maximumDuration,
             $maximumCount
@@ -70,13 +70,13 @@ public function testReportReturnsEmptyStringWhenNoSlowTestsHaveBeenSpecified():
         );
         $maximumCount = $faker->numberBetween();
 
-        $slowTestReporter = new SlowTestReporter(
+        $reporter = new Reporter(
             $durationFormatter,
             $maximumDuration,
             $maximumCount
         );
 
-        $report = $slowTestReporter->report();
+        $report = $reporter->report();
 
         self::assertSame('', $report);
     }
@@ -152,13 +152,13 @@ public function testReportReturnsReportWhenTheNumberOfSlowTestsIsSmallerThanTheM
 
         $maximumNumber = $faker->numberBetween(\count($slowTests) + 1);
 
-        $slowTestReporter = new SlowTestReporter(
+        $reporter = new Reporter(
             $durationFormatter,
             $maximumDuration,
             $maximumNumber
         );
 
-        $report = $slowTestReporter->report(...$slowTests);
+        $report = $reporter->report(...$slowTests);
 
         $expected = <<<'TXT'
 Detected 5 tests that took longer than 100 ms.
@@ -243,13 +243,13 @@ public function testReportReturnsReportWhenTheNumberOfSlowTestsIsEqualToTheMaxim
 
         $maximumNumber = \count($slowTests);
 
-        $slowTestReporter = new SlowTestReporter(
+        $reporter = new Reporter(
             $durationFormatter,
             $maximumDuration,
             $maximumNumber
         );
 
-        $report = $slowTestReporter->report(...$slowTests);
+        $report = $reporter->report(...$slowTests);
 
         $expected = <<<'TXT'
 Detected 5 tests that took longer than 100 ms.
@@ -334,13 +334,13 @@ public function testReportReturnsReportWhenTheNumberOfSlowTestsIsOneMoreThanTheM
 
         $maximumNumber = \count($slowTests) - 1;
 
-        $slowTestReporter = new SlowTestReporter(
+        $reporter = new Reporter(
             $durationFormatter,
             $maximumDuration,
             $maximumNumber
         );
 
-        $report = $slowTestReporter->report(...$slowTests);
+        $report = $reporter->report(...$slowTests);
 
         $expected = <<<'TXT'
 Detected 5 tests that took longer than 100 ms.
@@ -425,13 +425,13 @@ public function testReportReturnsReportWhenTheNumberOfSlowTestsIsGreaterThanTheM
 
         $maximumNumber = \count($slowTests) - 2;
 
-        $slowTestReporter = new SlowTestReporter(
+        $reporter = new Reporter(
             $durationFormatter,
             $maximumDuration,
             $maximumNumber
         );
 
-        $report = $slowTestReporter->report(...$slowTests);
+        $report = $reporter->report(...$slowTests);
 
         $expected = <<<'TXT'
 Detected 5 tests that took longer than 100 ms.