1 files changed, 5 insertions, 0 deletions
diff --git a/src/main/java/org/traccar/protocol/CastelProtocolEncoder.java b/src/main/java/org/traccar/protocol/CastelProtocolEncoder.java
index e1f78e7c1..1fabf8787 100644
--- a/src/main/java/org/traccar/protocol/CastelProtocolEncoder.java
+++ b/src/main/java/org/traccar/protocol/CastelProtocolEncoder.java
@@ -21,11 +21,16 @@ import org.traccar.BaseProtocolEncoder;
 import org.traccar.Context;
 import org.traccar.helper.Checksum;
 import org.traccar.model.Command;
+import org.traccar.Protocol;
 
 import java.nio.charset.StandardCharsets;
 
 public class CastelProtocolEncoder extends BaseProtocolEncoder {
 
+    public CastelProtocolEncoder(Protocol protocol) {
+        super(protocol);
+    }
+
     private ByteBuf encodeContent(long deviceId, short type, ByteBuf content) {
 
         ByteBuf buf = Unpooled.buffer(0);