diff --git a/crates/stdarch-test/src/lib.rs b/crates/stdarch-test/src/lib.rs
index 75843048e7..a0bc0f7730 100644
--- a/crates/stdarch-test/src/lib.rs
+++ b/crates/stdarch-test/src/lib.rs
@@ -3,7 +3,6 @@
 //! This basically just disassembles the current executable and then parses the
 //! output once globally and then provides the `assert` function which makes
 //! assertions about the disassembly of a function.
-#![feature(const_str_as_bytes)]
 #![feature(const_transmute)]
 #![feature(vec_leak)]
 #![allow(clippy::missing_docs_in_private_items, clippy::print_stdout)]