diff --git a/src/controls/QskSlider.cpp b/src/controls/QskSlider.cpp
index 69306630..16c26c1d 100644
--- a/src/controls/QskSlider.cpp
+++ b/src/controls/QskSlider.cpp
@@ -161,7 +161,7 @@ void QskSlider::mouseMoveEvent( QMouseEvent* event )
     if ( !isPressed() )
         return;
 
-    if ( m_data->tracking )
+    if ( !m_data->tracking )
     {
 #if 0
         // if tracking is false we need to update the position only