diff --git a/parser/src/main/java/org/dna/mqtt/moquette/proto/messages/AbstractMessage.java b/parser/src/main/java/org/dna/mqtt/moquette/proto/messages/AbstractMessage.java
index ad6989f4..61e1c332 100644
--- a/parser/src/main/java/org/dna/mqtt/moquette/proto/messages/AbstractMessage.java
+++ b/parser/src/main/java/org/dna/mqtt/moquette/proto/messages/AbstractMessage.java
@@ -23,12 +23,7 @@ public abstract class AbstractMessage {
     public static final byte DISCONNECT = 14; //Client is Disconnecting
 
     public static enum QOSType {
-
         MOST_ONE, LEAST_ONE, EXACTLY_ONCE, RESERVED;
-        
-        public static QOSType fromByte(byte val) {
-            return AbstractMessage.QOSType.values()[val];
-        }
     }
     //type
     protected boolean m_dupFlag;