diff --git a/singleapplication_p.cpp b/singleapplication_p.cpp
index f2a95c0..bb154bf 100644
--- a/singleapplication_p.cpp
+++ b/singleapplication_p.cpp
@@ -233,7 +233,7 @@ bool SingleApplicationPrivate::connectToPrimary( int timeout, ConnectionType con
             socket->connectToServer( blockServerName );
 
           if( socket->state() == QLocalSocket::ConnectingState ){
-              socket->waitForConnected( timeout - time.elapsed() );
+              socket->waitForConnected( static_cast<int>(timeout - time.elapsed()) );
           }
 
           // If connected break out of the loop
@@ -269,7 +269,7 @@ bool SingleApplicationPrivate::connectToPrimary( int timeout, ConnectionType con
 
     socket->write( header );
     socket->write( initMsg );
-    bool result = socket->waitForBytesWritten( timeout - time.elapsed() );
+    bool result = socket->waitForBytesWritten( static_cast<int>(timeout - time.elapsed()) );
     socket->flush();
     return result;
 }