diff --git a/CHANGES.md b/CHANGES.md
index e69de29..50ed832 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -0,0 +1,5 @@
+## v0.0.1
+
+*2019-05-27*
+
+- Initial release
diff --git a/ppx_enum.opam b/ppx_enum.opam
index bef7a3f..e28eef9 100644
--- a/ppx_enum.opam
+++ b/ppx_enum.opam
@@ -1,5 +1,5 @@
 opam-version: "2.0"
-maintainer: "James Owen <jamesowen@outlook.com>"
+maintainer: "Cryptosense <opensource@cryptosense.com>"
 author: "James Owen <jamesowen@outlook.com>"
 homepage: "https://github.com/cryptosense/ppx_enum"
 bug-reports: "https://github.com/cryptosense/ppx_enum/issues"