diff --git a/tests/src/Unit/Logger/LoggerChannelPartTest.php b/tests/src/Unit/Logger/LoggerChannelPartTest.php
index 80ea61a..0307b55 100644
--- a/tests/src/Unit/Logger/LoggerChannelPartTest.php
+++ b/tests/src/Unit/Logger/LoggerChannelPartTest.php
@@ -46,7 +46,7 @@ class LoggerChannelPartTest extends UnitTestCase {
           return ($subject['@purge_channel_part'] === $id) && ($subject['@replaceme'] === $output);
         })
       );
-    $part = new LoggerChannelPart($this->loggerChannelPurge, $id, $grants);
+    $part = new LoggerChannelPart($this->logger, $id, $grants);
     $part->$severity('@replaceme', ['@replaceme' => $output]);
   }
 
@@ -54,7 +54,7 @@ class LoggerChannelPartTest extends UnitTestCase {
    * @covers ::__construct
    */
   public function testInstance() {
-    $part = new LoggerChannelPart($this->loggerChannelPurge, 'id', []);
+    $part = new LoggerChannelPart($this->logger, 'id', []);
     $this->assertInstanceOf('\Drupal\purge\Logger\LoggerChannelPartInterface', $part);
     $this->assertInstanceOf('\Psr\Log\LoggerInterface', $part);
   }
@@ -65,7 +65,7 @@ class LoggerChannelPartTest extends UnitTestCase {
    * @dataProvider providerTestGetGrants()
    */
   public function testGetGrants(array $grants) {
-    $part = new LoggerChannelPart($this->loggerChannelPurge, 'id', $grants);
+    $part = new LoggerChannelPart($this->logger, 'id', $grants);
     $this->assertEquals(count($grants), count($part->getGrants()));
     $this->assertEquals($grants, $part->getGrants());
     foreach ($part->getGrants() as $k => $v) {
@@ -260,7 +260,7 @@ class LoggerChannelPartTest extends UnitTestCase {
           return ($subject['@purge_channel_part'] === $id) && ($subject['@replaceme'] === $output);
         })
       );
-    $part = new LoggerChannelPart($this->loggerChannelPurge, $id);
+    $part = new LoggerChannelPart($this->logger, $id);
     $part->log($level, $message, ['@replaceme' => $output]);
   }