diff --git a/scripts/knk2html b/scripts/knk2html
index fa948ef..d704af6 100755
--- a/scripts/knk2html
+++ b/scripts/knk2html
@@ -11,8 +11,7 @@ from="$1" to="$2"
 vim -RE +'let g:html_dynamic_folds=1' +TOhtml +"w! $to" +'qa!' "$from"
 
 sed -i -r \
-  -e $'/id=\'fold2\'.*Aliases for Primitives/! s!class=\'closed-fold\'!class=\'open-fold\'!' \
-  -e 's!.*DOCTYPE.*!<\!DOCTYPE html>!' \
+  -e $'/id=\'fold1\'.*Aliases for Primitives/! s!class=\'closed-fold\'!class=\'open-fold\'!' \
   -e '/^body/ s!\}!text-align: center; }!' \
   -e '/^pre/ s!\}!text-align: left; display: inline-block; width: max-content; }!' \
   -e 's!.*<title>.*!<title>'"$(basename "$from")"'</title>!' \