diff --git a/src/app/SVGSlider.cpp b/src/app/SVGSlider.cpp
index 5d0beb60..b65bcd30 100644
--- a/src/app/SVGSlider.cpp
+++ b/src/app/SVGSlider.cpp
@@ -23,7 +23,7 @@ void SVGSlider::step() {
 
 void SVGSlider::onChange(EventChange &e) {
 	dirty = true;
-	ParamWidget::onChange(e);
+	Knob::onChange(e);
 }