diff --git a/tests/ui/layout/issue-112048-unsizing-niche.rs b/tests/ui/layout/issue-112048-unsizing-niche.rs
index 23588ba36ee59..e59e063df99be 100644
--- a/tests/ui/layout/issue-112048-unsizing-niche.rs
+++ b/tests/ui/layout/issue-112048-unsizing-niche.rs
@@ -2,7 +2,6 @@
 
 // Check that unsizing does not change which field is considered for niche layout.
 
-#![feature(offset_of)]
 #![allow(dead_code)]
 
 #[derive(Clone)]