diff --git a/codex-rs/exec-server/src/server/filesystem.rs b/codex-rs/exec-server/src/server/filesystem.rs
index bc3d22a4da3b..a263bb1fee0c 100644
--- a/codex-rs/exec-server/src/server/filesystem.rs
+++ b/codex-rs/exec-server/src/server/filesystem.rs
@@ -36,7 +36,7 @@ pub(crate) struct ExecServerFileSystem {
 impl Default for ExecServerFileSystem {
     fn default() -> Self {
         Self {
-            file_system: Arc::new(Environment.get_filesystem()),
+            file_system: Arc::new(Environment::default().get_filesystem()),
         }
     }
 }