diff --git a/po/.gitignore b/po/.gitignore
index d2017292..f78c877a 100644
--- a/po/.gitignore
+++ b/po/.gitignore
@@ -5,6 +5,7 @@ Rules-quot
 boldquot.sed
 en@boldquot.header
 en@quot.header
+insert-header.sed
 insert-header.sin
 quot.sed
 remove-potcdate.sin