diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs
index 30ea1c20b31b9..952943b78c6a2 100644
--- a/src/bootstrap/lib.rs
+++ b/src/bootstrap/lib.rs
@@ -534,7 +534,6 @@ impl Build {
         let rust_submodules = [
             "src/tools/rust-installer",
             "src/tools/cargo",
-            "src/tools/rls",
             "src/tools/miri",
             "library/backtrace",
             "library/stdarch",