diff --git a/crates/fs/src/fs.rs b/crates/fs/src/fs.rs
index 0282dd3b460c4c687bb71da5c754d69820421373..9bf67013ece91500e740fde7a7dcc90c49b68124 100644
--- a/crates/fs/src/fs.rs
+++ b/crates/fs/src/fs.rs
@@ -11,7 +11,9 @@ use git2::Repository as LibGitRepository;
 use parking_lot::Mutex;
 use repository::GitRepository;
 use rope::Rope;
-use smol::io::{AsyncReadExt, AsyncWriteExt};
+#[cfg(any(test, feature = "test-support"))]
+use smol::io::AsyncReadExt;
+use smol::io::AsyncWriteExt;
 use std::io::Write;
 use std::sync::Arc;
 use std::{