diff --git a/lib/isc/Makefile.in b/lib/isc/Makefile.in
index 018656b98f..c7d8891b1f 100644
--- a/lib/isc/Makefile.in
+++ b/lib/isc/Makefile.in
@@ -28,7 +28,7 @@ CDEFINES =
 CWARNINGS =
 
 UNIXOBJS =	unix/app.@O@ unix/time.@O@ unix/stdtime.@O@ \
-		unix/socket.@O@ unix/interfaceiter.@O@
+		unix/socket.@O@ unix/interfaceiter.@O@ unix/net.@O@
 
 NLSOBJS =	nls/msgcat.@O@
 
diff --git a/lib/isc/unix/Makefile.in b/lib/isc/unix/Makefile.in
index 6c6c6cefa9..0c997605ae 100644
--- a/lib/isc/unix/Makefile.in
+++ b/lib/isc/unix/Makefile.in
@@ -25,7 +25,7 @@ CDEFINES =
 CWARNINGS =
 
 OBJS =		app.@O@ time.@O@ stdtime.@O@ socket.@O@ \
-		interfaceiter.@O@
+		interfaceiter.@O@ net.@O@
 
 SUBDIRS =	include
 TARGETS =	${OBJS}