diff --git a/mkd2html.c b/mkd2html.c
index a558e65..21a9e2a 100644
--- a/mkd2html.c
+++ b/mkd2html.c
@@ -11,7 +11,7 @@
  *
  * example:
  *
- *   mkd2html -cs /~orc/pages.css syntax
+ *   mkd2html -css /~orc/pages.css syntax
  *     ( read syntax OR syntax.text, write syntax.html )
  */
 /*