diff --git a/doc/guide/admin/tuning.sdf b/doc/guide/admin/tuning.sdf
index 54dd7e6951..28baa9624f 100644
--- a/doc/guide/admin/tuning.sdf
+++ b/doc/guide/admin/tuning.sdf
@@ -146,7 +146,7 @@ if you are using the default LOCAL4 logging you could try:
 
 For syslog-ng, add or modify the following line in {{syslog-ng.conf}}:
 
-   options { sync(n); };
+>   options { sync(n); };
 
 where n is the number of lines which will be buffered before a write.