diff --git a/karaoke-adjust-1sec.lua b/karaoke-adjust-1sec.lua
index 96f49e1..0d03f36 100644
--- a/karaoke-adjust-1sec.lua
+++ b/karaoke-adjust-1sec.lua
@@ -110,6 +110,7 @@ function mugenizer(subs)
             line.fontname = "Arial"
             line.fontsize = "24"
             line.outline = "1.5"
+            line.shadow = "0"
             line.margin_l = "15"
             line.margin_r = "15"
             line.margin_t = "20"