diff --git a/src/jceConnection/jcesslclient.cpp b/src/jceConnection/jcesslclient.cpp
index c293eee..bd25409 100644
--- a/src/jceConnection/jcesslclient.cpp
+++ b/src/jceConnection/jcesslclient.cpp
@@ -258,7 +258,7 @@ void jceSSLClient::setDisconnected()
 void jceSSLClient::setEncrypted()
 {
     qDebug() << Q_FUNC_INFO << "connection has been ENCRYPTED";
-    setReadBufferSize(10000);
+    setReadBufferSize(packetSize);
     setSocketOption(QAbstractSocket::KeepAliveOption,true);
     flag = true;
     if (!isConnected())
diff --git a/src/jceConnection/jcesslclient.h b/src/jceConnection/jcesslclient.h
index a6edbed..1b2cec6 100644
--- a/src/jceConnection/jcesslclient.h
+++ b/src/jceConnection/jcesslclient.h
@@ -11,6 +11,7 @@
 #include <QTimer>
 #include <QProgressBar>
 
+#define packetSize 10000
 #define milisTimeOut 4000
 
 class jceSSLClient : public QSslSocket