diff --git a/util/copyrights b/util/copyrights
index 045291f94f..27f04a09cb 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -1196,7 +1196,7 @@
 ./doc/arm/Bv9ARM.ch09.html			X	2000,2001,2005,2006
 ./doc/arm/Bv9ARM.ch10.html			X	2005,2006
 ./doc/arm/Bv9ARM.html				X	2000,2001,2005,2006
-./doc/arm/Makefile.in				MAKE	2001,2002,2004,2005
+./doc/arm/Makefile.in				MAKE	2001,2002,2004,2005,2006
 ./doc/arm/README-SGML				TXT.BRIEF	2000,2001,2004
 ./doc/arm/isc-logo.eps				X	2005
 ./doc/arm/isc-logo.pdf				X	2005