diff --git a/util/copyrights b/util/copyrights
index 61ba9d0ddc..d13d97e68c 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -2443,10 +2443,10 @@
 ./contrib/nslint-3.0a2/savestr.h		X	2001,2014
 ./contrib/nslint-3.0a2/strerror.c		X	2001,2014
 ./contrib/nslint-3.0a2/version.h		X	2014
-./contrib/perftcpdns/Makefile.in		X	2014
+./contrib/perftcpdns/Makefile.in		MAKE	2014
 ./contrib/perftcpdns/configure			X	2014
-./contrib/perftcpdns/configure.in		X	2014
-./contrib/perftcpdns/perftcpdns.c		X	2014
+./contrib/perftcpdns/configure.in		SH	2014
+./contrib/perftcpdns/perftcpdns.c		C	2013,2014
 ./contrib/query-loc-0.4.0/ADDRESSES		X	2008
 ./contrib/query-loc-0.4.0/ALGO			X	2008
 ./contrib/query-loc-0.4.0/INSTALL		X	2008