diff --git a/util/copyrights b/util/copyrights
index ae766fd972..8cb5b89bb7 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -2358,7 +2358,7 @@
 ./lib/isc/log.c					C	1999,2000,2001,2002,2003,2004,2005,2006,2007,2009
 ./lib/isc/md5.c					C	2000,2001,2004,2005,2007,2009
 ./lib/isc/mem.c					C	1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010
-./lib/isc/mem_api.c				C	2009
+./lib/isc/mem_api.c				C	2009,2010
 ./lib/isc/mips/.cvsignore			X	2007
 ./lib/isc/mips/Makefile.in			MAKE	2007
 ./lib/isc/mips/include/.cvsignore		X	2007