diff --git a/mirrord/protocol/src/codec.rs b/mirrord/protocol/src/codec.rs
index 755af7fd1d0..7310abb130d 100644
--- a/mirrord/protocol/src/codec.rs
+++ b/mirrord/protocol/src/codec.rs
@@ -96,7 +96,8 @@ pub enum FileRequest {
     UnlinkAt(UnlinkAtRequest),
     /// Currently never sent from the layer.
     ///
-    /// Removed due to issues with Go.
+    /// This variant was added in [this PR](https://github.com/metalbear-co/mirrord/pull/3018).
+    /// It was later removed due to issues with Go.
     StatFs(StatFsRequest),
 }