diff --git a/src/test/rustdoc/const-evalutation-ice.rs b/src/test/rustdoc/const-evalutation-ice.rs
index 000ed709a8aa..5675f61bd4b0 100644
--- a/src/test/rustdoc/const-evalutation-ice.rs
+++ b/src/test/rustdoc/const-evalutation-ice.rs
@@ -17,4 +17,4 @@ pub struct S {
     s: Cell<usize>
 }
 
-pub type _S = [usize; 0 - (mem::size_of::<S>() != 4) as usize];
+pub const N: usize = 0 - (mem::size_of::<S>() != 4) as usize;