diff --git a/lib/dns/Makefile.in b/lib/dns/Makefile.in
index 5e4559ad30..f32694f7fc 100644
--- a/lib/dns/Makefile.in
+++ b/lib/dns/Makefile.in
@@ -29,7 +29,6 @@ CDEFINES =
 CWARNINGS =
 
 LIBS =		@LIBS@
-LIBISC = 	../isc/libisc.@A@
 
 # Alphabetically