diff --git a/chat/message.go b/chat/message.go
index f8cab08..aedf2a2 100644
--- a/chat/message.go
+++ b/chat/message.go
@@ -264,7 +264,7 @@ func (m Message) ClearString() string {
 
 // String return the message string with escape sequence for ansi color.
 // To convert Translated Message to string, you must set
-// On Windows, you may want print this string using github.com/matte/go-colorable.
+// On Windows, you may want print this string using github.com/mattn/go-colorable.
 func (m Message) String() string {
 	var msg, format strings.Builder
 	if m.Bold {
diff --git a/save/region/mca.go b/save/region/mca.go
index 1028ab6..4f40dd7 100644
--- a/save/region/mca.go
+++ b/save/region/mca.go
@@ -99,7 +99,7 @@ func Create(name string) (*Region, error) {
 	return CreateWriter(f)
 }
 
-// CreateWriter init the region
+// CreateWriter create Region by an io.ReadWriteSeeker
 func CreateWriter(f io.ReadWriteSeeker) (r *Region, err error) {
 	r = new(Region)
 	r.sectors = make(map[int32]bool)