diff --git a/coders/mask.c b/coders/mask.c
index 2a4233e..89a67bc 100644
--- a/coders/mask.c
+++ b/coders/mask.c
@@ -13,7 +13,7 @@
 %                              Write Mask File.                               %
 %                                                                             %
 %                              Software Design                                %
-%                                John Cristy                                  %
+%                                   Cristy                                    %
 %                                 July 1992                                   %
 %                                                                             %
 %                                                                             %