diff --git a/Telegram/SourceFiles/calls/calls_volume_item.cpp b/Telegram/SourceFiles/calls/calls_volume_item.cpp
index 3e7f48efc4..7ba5b5c173 100644
--- a/Telegram/SourceFiles/calls/calls_volume_item.cpp
+++ b/Telegram/SourceFiles/calls/calls_volume_item.cpp
@@ -68,6 +68,7 @@ MenuVolumeItem::MenuVolumeItem(
 
 	initResizeHook(parent->sizeValue());
 	enableMouseSelecting();
+	enableMouseSelecting(_slider.get());
 
 	_slider->setAlwaysDisplayMarker(true);
 
diff --git a/Telegram/lib_ui b/Telegram/lib_ui
index bda12f2bec..315a0457cf 160000
--- a/Telegram/lib_ui
+++ b/Telegram/lib_ui
@@ -1 +1 @@
-Subproject commit bda12f2becd2497056d325a897b8285cc57662de
+Subproject commit 315a0457cf3340983e3217246e5cac27e1d2e091