diff --git a/src/bootstrap/src/core/builder/mod.rs b/src/bootstrap/src/core/builder/mod.rs
index da2ce5b59763d..848a283d53833 100644
--- a/src/bootstrap/src/core/builder/mod.rs
+++ b/src/bootstrap/src/core/builder/mod.rs
@@ -1,5 +1,3 @@
-mod cargo;
-
 use std::any::{Any, type_name};
 use std::cell::{Cell, RefCell};
 use std::collections::BTreeSet;
@@ -25,6 +23,8 @@ use crate::utils::exec::{BootstrapCommand, command};
 use crate::utils::helpers::{self, LldThreads, add_dylib_path, exe, libdir, linker_args, t};
 use crate::{Build, Crate};
 
+mod cargo;
+
 #[cfg(test)]
 mod tests;