diff --git a/src/test/ui/fn/dyn-fn-alignment.rs b/src/test/ui/fn/dyn-fn-alignment.rs
index ecd7c1744a00..cedfd1cf2dcc 100644
--- a/src/test/ui/fn/dyn-fn-alignment.rs
+++ b/src/test/ui/fn/dyn-fn-alignment.rs
@@ -1,6 +1,5 @@
 // run-pass
 
-#![feature(unsized_fn_params)]
 #![allow(dead_code)]
 #[repr(align(256))]
 struct A {