diff --git a/tests/Unit/Libraries/Cms/Mail/MailTest.php b/tests/Unit/Libraries/Cms/Mail/MailTest.php
index de782fe4002c0..a56ac4c3e396e 100644
--- a/tests/Unit/Libraries/Cms/Mail/MailTest.php
+++ b/tests/Unit/Libraries/Cms/Mail/MailTest.php
@@ -236,7 +236,7 @@ public function testAddAttachment()
     }
 
     /**
-     * Tests the IsHTML method.
+     * Tests the isHtml method.
      *
      * @return void
      *
@@ -250,7 +250,7 @@ public function testIsHtmlTrue()
     }
 
     /**
-     * Tests the IsHTML method.
+     * Tests the isHtml method.
      *
      * @return void
      *