diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs
index 1ae716e0200..b58b0f87630 100644
--- a/compiler/rustc_query_impl/src/plumbing.rs
+++ b/compiler/rustc_query_impl/src/plumbing.rs
@@ -299,7 +299,7 @@ macro_rules! define_queries {
         }
 
         #[allow(nonstandard_style)]
-        pub mod queries {
+        mod queries {
             use std::marker::PhantomData;
 
             $(pub struct $name<$tcx> {
@@ -353,7 +353,7 @@ macro_rules! define_queries {
         })*
 
         #[allow(nonstandard_style)]
-        pub mod query_callbacks {
+        mod query_callbacks {
             use super::*;
             use rustc_middle::dep_graph::DepNode;
             use rustc_middle::ty::query::query_keys;