diff --git a/lib/isc/win32/include/isc/Makefile.in b/lib/isc/win32/include/isc/Makefile.in
index 997de397f5..c0528c4ed9 100644
--- a/lib/isc/win32/include/isc/Makefile.in
+++ b/lib/isc/win32/include/isc/Makefile.in
@@ -21,7 +21,7 @@ top_srcdir =	@top_srcdir@
 
 @BIND9_VERSION@
 
-HEADERS =	dir.h int.h mutex.h net.h netdb.h once.h \
+HEADERS =	dir.h int.h keyboard.h mutex.h net.h netdb.h once.h \
 		stat.h stdtime.h thread.h time.h
 
 SUBDIRS =