diff --git a/README.md b/README.md
index cd8c524..6059fdb 100644
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-# micro-codec-json
\ No newline at end of file
+# micro-codec-msgpack
diff --git a/msgpack.go b/msgpack.go
index 2f7d095..0f36506 100644
--- a/msgpack.go
+++ b/msgpack.go
@@ -1,4 +1,4 @@
-// Package json provides a json codec
+// Package msgpack provides a msgpack codec
 package msgpack // import "go.unistack.org/micro-codec-msgpack/v3"
 
 import (