diff --git a/parser/src/test/java/org/dna/mqtt/moquette/proto/SubAckEncoderTest.java b/parser/src/test/java/org/dna/mqtt/moquette/proto/SubAckEncoderTest.java
index 5d681608..1cf00bd6 100644
--- a/parser/src/test/java/org/dna/mqtt/moquette/proto/SubAckEncoderTest.java
+++ b/parser/src/test/java/org/dna/mqtt/moquette/proto/SubAckEncoderTest.java
@@ -1,6 +1,5 @@
 package org.dna.mqtt.moquette.proto;
 
-import org.dna.mqtt.moquette.proto.SubAckEncoder;
 import org.dna.mqtt.moquette.proto.messages.AbstractMessage;
 import org.dna.mqtt.moquette.proto.messages.AbstractMessage.QOSType;
 import org.dna.mqtt.moquette.proto.messages.SubAckMessage;