diff --git a/documentation/ref-manual/introduction.xml b/documentation/ref-manual/introduction.xml
index f3206f33c3..b6b98598dc 100644
--- a/documentation/ref-manual/introduction.xml
+++ b/documentation/ref-manual/introduction.xml
@@ -23,7 +23,7 @@
For Board Support Package (BSP) structure information, see the
Yocto Project Board Support Package (BSP) Developer's Guide.
You can find information on tracing and profiling in the
- Yocto Project Profiling and Tracing Manual.
+ Yocto Project Profiling and Tracing Manual.
For information on BitBake, which is the task execution tool the
OpenEmbedded build system is based on, see the
BitBake User Manual.