diff --git a/karaoke-adjust-1sec.lua b/karaoke-adjust-1sec.lua
index 4ba4867..b9280e6 100644
--- a/karaoke-adjust-1sec.lua
+++ b/karaoke-adjust-1sec.lua
@@ -116,6 +116,8 @@ function mugenizer(subs)
                 first = i
             end
 
+            line.text = cleantags(line.text)
+
             while hasleadin(line) do
                 if aegisub.progress.is_cancelled() then return end
                 line = removeleadin(line)