diff --git a/guile/mu-guile.texi b/guile/mu-guile.texi
index bfdc1064..83ff0b59 100644
--- a/guile/mu-guile.texi
+++ b/guile/mu-guile.texi
@@ -28,7 +28,7 @@ Documentation License.''
 
 @titlepage
 @title @t{mu-guile} - extending @t{mu} with Guile Scheme
-@subtitle{version  @value{mu-version}}
+@subtitle version  @value{mu-version}
 @author Dirk-Jan C. Binnema
 
 @c The following two commands start the copyright page.