diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
index 76478abd0de..8215211ea1c 100644
--- a/src/bootstrap/dist.rs
+++ b/src/bootstrap/dist.rs
@@ -1002,8 +1002,6 @@ fn run(self, builder: &Builder<'_>) -> PathBuf {
             "src/tools/rustc-std-workspace-core",
             "src/tools/rustc-std-workspace-alloc",
             "src/tools/rustc-std-workspace-std",
-            "src/librustc",
-            "src/librustc_ast",
         ];
 
         copy_src_dirs(builder, &std_src_dirs[..], &[], &dst_src);