diff --git a/library/lua/gui/widgets.lua b/library/lua/gui/widgets.lua
index 8485529b4..2fab12f70 100644
--- a/library/lua/gui/widgets.lua
+++ b/library/lua/gui/widgets.lua
@@ -1244,6 +1244,7 @@ function List:onRenderBody(dc)
 end
 
 function List:getIdxUnderMouse()
+    if self.scrollbar:getMousePos() then return end
     local _,mouse_y = self:getMousePos()
     if mouse_y and #self.choices > 0 and
             mouse_y < (#self.choices-self.page_top+1) * self.row_height then