diff --git a/compositor-message/compositor-message.cpp b/compositor-message/compositor-message.cpp
index 39a695156451f372bd5a8c1962b7912da1606eb8..d4b7ddb3231f038a989d9a190f85cc9894155d3f 100644
--- a/compositor-message/compositor-message.cpp
+++ b/compositor-message/compositor-message.cpp
@@ -47,7 +47,7 @@ int CompositorMessage::sendMessage(QString msg, qint32 windowid, qint32 screenid
 
 void CompositorMessage::readData(void){
     QString message;
-    quint32 status;
+    qint32 status;
     quint32 value;
 
     qDebug() << "Server send data: " << socket->bytesAvailable();