diff --git a/lib/isc/include/isc/Makefile.in b/lib/isc/include/isc/Makefile.in
index 0d70181eae..37f9c834bc 100644
--- a/lib/isc/include/isc/Makefile.in
+++ b/lib/isc/include/isc/Makefile.in
@@ -27,7 +27,7 @@ top_srcdir =	@top_srcdir@
 # install target below.
 #
 HEADERS =	app.h assertions.h backtrace.h base32.h base64.h \
-		bind9.h boolean.h buffer.h bufferlist.h \
+		bind9.h bitstring.h boolean.h buffer.h bufferlist.h \
 		commandline.h entropy.h error.h event.h \
 		eventclass.h file.h formatcheck.h fsaccess.h \
 		hash.h heap.h hex.h hmacmd5.h hmacsha.h \
@@ -35,7 +35,7 @@ HEADERS =	app.h assertions.h backtrace.h base32.h base64.h \
 		interfaceiter.h @ISC_IPV6_H@ iterated_hash.h lang.h lex.h \
 		lfsr.h lib.h list.h log.h \
 		magic.h md5.h mem.h msgcat.h msgs.h mutexblock.h \
-		netaddr.h netscope.h ondestroy.h os.h parseint.h \
+		namespace.h netaddr.h netscope.h ondestroy.h os.h parseint.h \
 		portset.h print.h quota.h \
 		radix.h random.h ratelimiter.h refcount.h regex.h \
 		region.h resource.h result.h resultclass.h rwlock.h \