diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..72116f5
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,4 @@
+<multibuild>
+  <package>python-aubio</package>
+</multibuild>
+
diff --git a/aubio.changes b/aubio.changes
index 2811026..ec28fd0 100644
--- a/aubio.changes
+++ b/aubio.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu May  4 11:19:21 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 Mar 14 16:44:15 UTC 2023 - Dave Plater <davejplater@gmail.com>