diff --git a/util/copyrights b/util/copyrights
index c46a0dfd54..30c53d17db 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -721,7 +721,7 @@
 ./lib/lwres/assert_p.h				C	2000
 ./lib/lwres/context.c				C	2000
 ./lib/lwres/context_p.h				C	2000
-./lib/lwres/gai_strerror.c                      C       2000
+./lib/lwres/gai_strerror.c                      PORTION	2000
 ./lib/lwres/getaddrinfo.c			PORTION	1999,2000
 ./lib/lwres/gethost.c				C	2000
 ./lib/lwres/getipnode.c				C	1999,2000