diff --git a/src/ui/HUD.cc b/src/ui/HUD.cc
index fd03a0a66eefbc3157a7ff81eca874016d492c06..2267a3f5148fcf015c2f0f494208efa62277c6a7 100644
--- a/src/ui/HUD.cc
+++ b/src/ui/HUD.cc
@@ -575,7 +575,7 @@ void HUD::paintHUD()
     if ((yawTrans < 5.0) && (yawTrans > -5.0)) yawTrans = 0;
 
     // Negate to correct direction
-    yawTrans -yawTrans;
+    yawTrans = -yawTrans;
 
     //qDebug() << "yaw translation" << yawTrans << "integral" << yawInt << "difference" << yawDiff << "yaw" << yaw;