diff --git a/doc/index.html b/doc/index.html
index 368600eea9..46fe255b81 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -74,7 +74,7 @@ Help debug and enhance the BOINC software.
We've incremented the major version number of BOINC to 2. All BOINC
components must follow the major version number: we've upgraded the Astropulse server to 2.01 and
-released BOINC core
+released BOINC core
client 2.01. This was due to an architecture and protocol change in
specifying resource estimates and limits.