diff --git a/src/arch/common.rs b/src/arch/common.rs
index 8710a3e..907e01a 100644
--- a/src/arch/common.rs
+++ b/src/arch/common.rs
@@ -5,7 +5,7 @@ use core::mem::{size_of, align_of};
 use core::cmp::max;
 use core::ptr;
 
-use super::STACK_ALIGN;
+use super::imp::STACK_ALIGN;
 
 pub unsafe extern "C" fn rust_trampoline<F: FnOnce()>(f: *const F) {
   ptr::read(f)()
diff --git a/src/arch/mod.rs b/src/arch/mod.rs
index 206d44a..9d3242b 100644
--- a/src/arch/mod.rs
+++ b/src/arch/mod.rs
@@ -1,7 +1,7 @@
 // Copyright (c) 2015, edef <edef@edef.eu>
 // See the LICENSE file included in this distribution.
 use core::prelude::*;
-pub use self::imp::{Registers, STACK_ALIGN};
+pub use self::imp::Registers;
 
 unsafe impl Send for Registers {}