diff --git a/_aggregate b/_aggregate
new file mode 100644
index 0000000..1e0c101
--- /dev/null
+++ b/_aggregate
@@ -0,0 +1,5 @@
+<aggregatelist>
+  <aggregate project="devel:languages:python">
+    <package>cloud-init</package>
+  </aggregate>
+</aggregatelist>