diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..3d08dc7
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,4 @@
+<multibuild>
+  <package>elixir-doc</package>
+</multibuild>
+
diff --git a/elixir.changes b/elixir.changes
index fc8a60b..c807ec8 100644
--- a/elixir.changes
+++ b/elixir.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu May  4 11:26:04 UTC 2023 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Add _multibuild to define 2nd spec file as additional flavor.
+  Eliminates the need for source package links in OBS.
+
 -------------------------------------------------------------------
 Tue Feb  7 09:06:15 UTC 2023 - Gordon Leung <pirateclip@protonmail.com>