diff --git a/data/person/MARKMCN-DN42 b/data/person/MARKMCN-DN42
index 6fa6441e0..cdfa38fc4 100644
--- a/data/person/MARKMCN-DN42
+++ b/data/person/MARKMCN-DN42
@@ -1,4 +1,4 @@
-person:             Mark Mc Nicholas
+person:             Mark McNicholas
 contact:            markmcn@section9.ie
 e-mail:             markmcn@section9.ie
 nic-hdl:            MARKMCN-DN42