diff --git a/codec/codec.go b/codec/codec.go
index 9f4cbde6..f4d4f295 100644
--- a/codec/codec.go
+++ b/codec/codec.go
@@ -38,8 +38,7 @@ type Writer interface {
 	Write(*Message, interface{}) error
 }
 
-
-// Marshaler is a simple encoding interface used for the broker/transport 
+// Marshaler is a simple encoding interface used for the broker/transport
 // where headers are not supported by the underlying implementation.
 type Marshaler interface {
 	Marshal(interface{}) ([]byte, error)