diff --git a/THANKS b/THANKS
index 51515a3b..343233a6 100644
--- a/THANKS
+++ b/THANKS
@@ -149,6 +149,7 @@ has been important. :-) In alphabetical order:
   - Ruarí Ødegaard
   - Peter O'Gorman
   - Dimitri Papadopoulos Orfanos
+  - Guillaume Outters
   - Daniel Packard
   - Filip Palian
   - Peter Pallinger