1 files changed, 1 insertions, 0 deletions
diff --git a/THANKS b/THANKS
index 120736809..d8cdf82c5 100644
--- a/THANKS
+++ b/THANKS
@@ -495,6 +495,7 @@ Philippe Schnoebelen                Philippe.Schnoebelen@imag.fr
 Phillip Jones                       mouse@datastacks.com
 Piergiorgio Sartor                  sartor@sony.de
 Pieter Bowman                       bowman@math.utah.edu
+Piotr Gackiewicz                    gacek@intertele.pl
 Piotr Kwapulinski                   kwap@univ.gda.pl
 Prashant TR                         tr@eth.net
 Priit Jõerüüt                       jemm4jemm@yahoo.com