diff --git a/reference/extra-atcs b/reference/extra-atcs
index d0490ca46..ba1a1bf31 100644
--- a/reference/extra-atcs
+++ b/reference/extra-atcs
@@ -1,3 +1,4 @@
 # Full name (email) [expires in]
 Jaromir Coufal (jcoufal@redhat.com) [September 2014]
 Liz Blanchard (lsurette@redhat.com) [September 2014]
+David Chadwick (d.w.chadwick@kent.ac.uk) [December 2014]