diff --git a/LDP/guide/docbook/sag/sag.sgml b/LDP/guide/docbook/sag/sag.sgml
new file mode 120000
index 00000000..07caa3ed
--- /dev/null
+++ b/LDP/guide/docbook/sag/sag.sgml
@@ -0,0 +1 @@
+sag-0.9.sgml
\ No newline at end of file