diff --git a/tests/phpunit/tests/post.php b/tests/phpunit/tests/post.php
index ad72a2238e..71fe55efcc 100644
--- a/tests/phpunit/tests/post.php
+++ b/tests/phpunit/tests/post.php
@@ -27,6 +27,7 @@ class Tests_Post extends WP_UnitTestCase {
 		foreach ( $ids as $id ) {
 			self::delete_user( $id );
 		}
+		remove_role( 'grammarian' );
 	}
 
 	function setUp() {