diff --git a/src/librustc_mir/transform/check_consts/mod.rs b/src/librustc_mir/transform/check_consts/mod.rs
index bce3a506b1d..1f916d5fc1d 100644
--- a/src/librustc_mir/transform/check_consts/mod.rs
+++ b/src/librustc_mir/transform/check_consts/mod.rs
@@ -13,7 +13,7 @@ use std::fmt;
 
 pub use self::qualifs::Qualif;
 
-pub mod ops;
+mod ops;
 pub mod qualifs;
 mod resolver;
 pub mod validation;