diff --git a/FILES b/FILES
index d9d71eed5deade30b6b76ac1e9abf98876bbce37..2a2d8494b16a22305718f28d3fab2cb56aec160f 100644
--- a/FILES
+++ b/FILES
@@ -49,6 +49,8 @@ src/setup.h
 src/urlglob.c
 src/urlglob.h
 src/version.h
+src/writeout.c
+src/writeout.h
 src/*.in
 src/*.am
 src/mkhelp.pl