diff --git a/chapter01/acknowledgements.xml b/chapter01/acknowledgements.xml
index aa1cbcbd7..ab05f782e 100644
--- a/chapter01/acknowledgements.xml
+++ b/chapter01/acknowledgements.xml
@@ -28,7 +28,7 @@ mirrors, and for his donation of a P4-2.2GHz system to the LFS
project.
UK Mirror
-Service for running the linuxfromscratch.mirror.co.uk mirror.
+Service for running the linuxfromscratch.mirror.ac.uk mirror.
Guido
Passet <guido@primerelay.net> for running the