diff --git a/lua/widget.lua b/lua/widget.lua
index 94ffdc8..3d4c7b6 100644
--- a/lua/widget.lua
+++ b/lua/widget.lua
@@ -246,12 +246,6 @@ local function graph(cr, x, y, w, h, series)
             cairo_close_path(cr)
             setcol(cr, col, 0.25); cairo_fill(cr)
         end
-        -- Linea de referencia del umbral (tenue)
-        if s.warn and s.warn <= maxv then
-            local wy = y + h - (s.warn / maxv) * (h - 4) - 2
-            cairo_set_line_width(cr, 0.7); setcol(cr, COL.red, 0.35)
-            cairo_move_to(cr, x, wy); cairo_line_to(cr, x + w, wy); cairo_stroke(cr)
-        end
         cairo_set_line_width(cr, 1.3); setcol(cr, col)
         for i = 1, n do
             if i == 1 then cairo_move_to(cr, px(i), py(i)) else cairo_line_to(cr, px(i), py(i)) end