diff --git a/app/widget/curvewidget/curveview.cpp b/app/widget/curvewidget/curveview.cpp
index 623beb213..11f5e22fe 100644
--- a/app/widget/curvewidget/curveview.cpp
+++ b/app/widget/curvewidget/curveview.cpp
@@ -474,7 +474,7 @@ void CurveView::ZoomToFitSelected()
 
 void CurveView::ResetZoom()
 {
-  SetScale(1.0);
+  emit ScaleChanged(1.0);
   SetYScale(1.0);
 }