diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..5bec8dc
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,4 @@
+<multibuild>
+  <package>ca-certificates-mozilla-prebuilt</package>
+</multibuild>
+
diff --git a/ca-certificates-mozilla.changes b/ca-certificates-mozilla.changes
index 29c60ed..0c5b690 100644
--- a/ca-certificates-mozilla.changes
+++ b/ca-certificates-mozilla.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu May  4 14:34:19 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.
+
 -------------------------------------------------------------------
 Thu Dec 22 10:38:47 UTC 2022 - Marcus Meissner <meissner@suse.com>