diff --git a/man/epubgrep.1.adoc b/man/epubgrep.1.adoc
index f656db6..aa2944b 100644
--- a/man/epubgrep.1.adoc
+++ b/man/epubgrep.1.adoc
@@ -52,7 +52,7 @@ Use additional _PATTERN_ for matching. Can be used more than once.
 *-a*, *--raw*::
 Do not clean up text before searching. No HTML stripping, no newline removal.
 
-*-C* _NUMBER_, **context* _NUMBER_::
+*-C* _NUMBER_, *context* _NUMBER_::
 Print _NUMBER_ words of context around matches.
 
 == USAGE