diff --git a/documentation/ref-manual/technical-details.xml b/documentation/ref-manual/technical-details.xml
index 8df03df61e..1defc0fee9 100644
--- a/documentation/ref-manual/technical-details.xml
+++ b/documentation/ref-manual/technical-details.xml
@@ -143,7 +143,8 @@
These files fall into several areas that define machine configuration options,
distribution configuration options, compiler tuning options, general common configuration
options and user configuration options (local.conf, which is found
- in the Build Directory).
+ in the
+ Build Directory).