diff --git a/tests/TestCase.php b/tests/TestCase.php
index 2df8acd5..ad613118 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -73,7 +73,8 @@ class TestCase extends \Orchestra\Testbench\TestCase
 
     public function isTravis()
     {
-        // Multiple, just to make sure. Someone might accidentally set one on their computer.
+        // Multiple, just to make sure. Someone might accidentally
+        // set one of these environment vars on their computer.
         return env('CI') && env('TRAVIS') && env('CONTINUOUS_INTEGRATION');
     }
 }