diff --git a/app/widget/slider/sliderladder.cpp b/app/widget/slider/sliderladder.cpp
index f21ab8852..bbfd50575 100644
--- a/app/widget/slider/sliderladder.cpp
+++ b/app/widget/slider/sliderladder.cpp
@@ -103,6 +103,8 @@ void SliderLadder::mouseReleaseEvent(QMouseEvent *event)
 {
   Q_UNUSED(event)
 
+  drag_timer_.stop();
+
   emit Released();
 }