diff --git a/lib/isc/unix/include/isc/Makefile.in b/lib/isc/unix/include/isc/Makefile.in
index ace04ecc94..9cd96d71b7 100644
--- a/lib/isc/unix/include/isc/Makefile.in
+++ b/lib/isc/unix/include/isc/Makefile.in
@@ -21,8 +21,8 @@ top_srcdir =	@top_srcdir@
 
 @BIND9_VERSION@
 
-HEADERS =	dir.h int.h net.h netdb.h offset.h stat.h stdtime.h \
-		strerror.h syslog.h time.h
+HEADERS =	dir.h int.h keyboard.h net.h netdb.h offset.h stat.h \
+		stdtime.h strerror.h syslog.h time.h
 
 SUBDIRS =
 TARGETS =