diff --git a/src/emu/machine/ncr5380n.h b/src/emu/machine/ncr5380n.h
index a96bc5285d6..f7e007d7641 100644
--- a/src/emu/machine/ncr5380n.h
+++ b/src/emu/machine/ncr5380n.h
@@ -1,5 +1,5 @@
 // license:BSD-3-Clause
-// copyright-holders:Olivier Galibert
+// copyright-holders:R. Belmont, Olivier Galibert
 /*********************************************************************
 
     ncr5380n.c