diff --git a/xtime/time.go b/xtime/time.go
index 309c6cf..e4fa111 100644
--- a/xtime/time.go
+++ b/xtime/time.go
@@ -123,7 +123,7 @@ func (d Duration) Msgsize() int {
 	return msgp.Int64Size
 }
 
-// Implements yaml.Marshaler - Converts duration to human-readable format (e.g., "2h", "30m")
+// MarshalYAML implements yaml.Marshaler - Converts duration to human-readable format (e.g., "2h", "30m")
 func (d Duration) MarshalYAML() (interface{}, error) {
 	return time.Duration(d).String(), nil
 }