diff --git a/htdocs/install/odttemplates/README b/htdocs/install/odttemplates/README
index b4737e652d4..9ac615ea7c4 100644
--- a/htdocs/install/odttemplates/README
+++ b/htdocs/install/odttemplates/README
@@ -2,4 +2,7 @@ README (English)
 --------------------------------
 This directory contains samples of odttemplates used by install
 process.
-Do not edit files in this directory but in installed data directory instead.
\ No newline at end of file
+
+WARNING:
+Do not edit files in those directories, but in installed data
+directory instead.
\ No newline at end of file
diff --git a/htdocs/install/odttemplates/invoices/template_invoice.odt b/htdocs/install/odttemplates/invoices/template_invoice.odt
new file mode 100644
index 00000000000..dea41de60f5
Binary files /dev/null and b/htdocs/install/odttemplates/invoices/template_invoice.odt differ
diff --git a/htdocs/install/odttemplates/thirdparties/template_thirdparty.odt b/htdocs/install/odttemplates/thirdparties/template_thirdparty.odt
index b05d47abefe..7e8c0c5b825 100644
Binary files a/htdocs/install/odttemplates/thirdparties/template_thirdparty.odt and b/htdocs/install/odttemplates/thirdparties/template_thirdparty.odt differ