diff --git a/layout.sty b/layout.sty
index 08f278895e00a8057f5b8100c7895538477c2a41..102aea6d8cce4d298e85bdc084454b38539b15de 100644
--- a/layout.sty
+++ b/layout.sty
@@ -621,7 +621,7 @@ bookmarks=true]%
   before={\par\nopagebreak\vspace{2ex}\noindent}}
 }
 
-% Style suitable for an “on line” (in the middle of a paragraph)
+% Style suitable for an "on line" (in the middle of a paragraph)
 % 'ornamentedbox'.
 \tcbset{my on line/.style={
   capture=hbox, tcbox raise base, top=14pt, bottom=14pt,