diff --git a/PDP8/pdp8_fpp.c b/PDP8/pdp8_fpp.c
index 6845dbe8..4fb04c01 100644
--- a/PDP8/pdp8_fpp.c
+++ b/PDP8/pdp8_fpp.c
@@ -1,6 +1,6 @@
 /* pdp8_fpp.c: PDP-8 floating point processor (FPP8A)
 
-   Copyright (c) 2007-2011, Robert M Supnik
+   Copyright (c) 2007-2010, Robert M Supnik
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),