diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 12e77589..d81b344f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -25,13 +25,14 @@ below:
 
 * Jim Bolton (Met Office, UK)
 * Andrew Clark (Met Office, UK)
+* Paul Cresswell (Met Office, UK)
 * Martin Dix (CSIRO, Australia)
 * Ben Fitzpatrick (Met Office, UK)
 * Dave Matthews (Met Office, UK)
 * Stephen Oxley (Met Office, UK)
-* Matt Shin (Met Office, UK)
 * Matt Pryor (Met Office, UK)
 * Roddy Sharp (Met Office, UK)
+* Matt Shin (Met Office, UK)
 * Stuart Whitehouse (Met Office, UK)
 
 (All contributors are identifiable with email addresses in the version