diff --git a/CHANGES.md b/CHANGES.md
index 9016e38..e0a5eab 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+### unreleased
+
+- Add an implementation for `Virtfs` ([gr-im](https://github.com/gr-im))
+
 ### v1.0.0
 
 - First release of `virtfs`, exposing the modules `Path`, for
diff --git a/lib/dune b/lib/dune
index 1f611c9..4bd457a 100644
--- a/lib/dune
+++ b/lib/dune
@@ -1,7 +1,6 @@
 (library
  (name virtfs)
- (public_name virtfs)
- (modules_without_implementation virtfs))
+ (public_name virtfs))
 
 (mdx
  (files *.mli)
diff --git a/lib/virtfs.ml b/lib/virtfs.ml
new file mode 100644
index 0000000..a8d9983
--- /dev/null
+++ b/lib/virtfs.ml
@@ -0,0 +1,7 @@
+(* Copyright (c) 2026, Cargocut and the Virtfs developers.
+   All rights reserved.
+
+   SPDX-License-Identifier: BSD-3-Clause *)
+
+module Path = Path
+module Tree = Tree