diff --git a/tests/by-util/test_nice.rs b/tests/by-util/test_nice.rs
index eb82c3bd6..802b25344 100644
--- a/tests/by-util/test_nice.rs
+++ b/tests/by-util/test_nice.rs
@@ -2,7 +2,7 @@
 //
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
-// spell-checker:ignore libc's
+// spell-checker:ignore libc's setpriority
 use crate::common::util::TestScenario;
 
 #[test]