diff --git a/tests/DnsMasqTest.php b/tests/DnsMasqTest.php
index 84f48eb..84b2838 100644
--- a/tests/DnsMasqTest.php
+++ b/tests/DnsMasqTest.php
@@ -39,10 +39,10 @@ public function test_install_installs_and_places_configuration_files_in_proper_l
         $dnsMasq->configPath = __DIR__.'/output/dnsmasq.conf';
         $dnsMasq->resolverPath = __DIR__.'/output/resolver';
 
-        $dnsMasq->install('localhost');
+        $dnsMasq->install('test');
 
-        $this->assertSame('nameserver 127.0.0.1'.PHP_EOL, file_get_contents(__DIR__.'/output/resolver/localhost'));
-        $this->assertSame('address=/.localhost/127.0.0.1'.PHP_EOL, file_get_contents(__DIR__.'/output/custom-dnsmasq.conf'));
+        $this->assertSame('nameserver 127.0.0.1'.PHP_EOL, file_get_contents(__DIR__.'/output/resolver/test'));
+        $this->assertSame('address=/.test/127.0.0.1'.PHP_EOL, file_get_contents(__DIR__.'/output/custom-dnsmasq.conf'));
         $this->assertSame('test-contents
 
 conf-file='.__DIR__.'/output/custom-dnsmasq.conf