diff --git a/src/ui/HUD.cc b/src/ui/HUD.cc
index 8e3ca51..6a66182 100644
--- a/src/ui/HUD.cc
+++ b/src/ui/HUD.cc
@@ -286,7 +286,7 @@ void HUD::setActiveUAS(UASInterface* uas)
 
         disconnect(this->uas, SIGNAL(localPositionChanged(UASInterface*,double,double,double,quint64)), this, SLOT(updateLocalPosition(UASInterface*,double,double,double,quint64)));
         disconnect(this->uas, SIGNAL(globalPositionChanged(UASInterface*,double,double,double,double,quint64)), this, SLOT(updateGlobalPosition(UASInterface*,double,double,double,double,quint64)));
-        disconnect(this->uas, SIGNAL(velocityChanged_NEDspeedChanged(UASInterface*,double,double,double,quint64)), this, SLOT(updateSpeed(UASInterface*,double,double,double,quint64)));
+        disconnect(this->uas, SIGNAL(velocityChanged_NED(UASInterface*,double,double,double,quint64)), this, SLOT(updateSpeed(UASInterface*,double,double,double,quint64)));
         disconnect(this->uas, SIGNAL(waypointSelected(int,int)), this, SLOT(selectWaypoint(int, int)));
 
         // Try to disconnect the image link