diff --git a/man3/MB_LEN_MAX.3 b/man3/MB_LEN_MAX.3
index 7e94ca9d8..d113e7da1 100644
--- a/man3/MB_LEN_MAX.3
+++ b/man3/MB_LEN_MAX.3
@@ -44,7 +44,7 @@ is typically 16
 .\"     From:    Bruno Haible
 .\"     Subject: Re: why is MB_LEN_MAX so large (16) on glibc
 .\"     Date:    Thu, 14 May 2015 02:30:14 +0200
-(6 in glibc versions earlier than 2.2) while
+(6 in glibc versions earlier than 2.2), while
 .I sizeof(wchar_t)
 is 4.
 .SH SEE ALSO