diff --git a/Docs/manual.texi b/Docs/manual.texi
index d8f4952e77a2af3acb910d9178dde436bf021dde..37d91c2b2633036e8e84d06c94b4281e757314fe 100644
--- a/Docs/manual.texi
+++ b/Docs/manual.texi
@@ -1497,8 +1497,8 @@ No description available.
 @node Features, Stability, MySQL-Books, Introduction
 @section The Main Features of MySQL
 
-@cindex main features of @strong {MySQL}
-@cindex features of @strong {MySQL}
+@cindex main features of @strong{MySQL}
+@cindex features of @strong{MySQL}
 
 The following list describes some of the important characteristics
 of @strong{MySQL}: