diff --git a/src/lib.rs b/src/lib.rs
index 7fb5b7a..6811a04 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,6 @@
 //! Low level access to VexRiscv RISC-V cores
 
 #![no_std]
-#![cfg_attr(feature = "inline-asm", feature(asm))]
+#![cfg_attr(feature = "inline-asm", feature(llvm_asm))]
 
 pub mod register;