diff --git a/migrations/missing_gems.js b/migrations/missing_gems.js
new file mode 100644
index 0000000000..67b44e7b2c
--- /dev/null
+++ b/migrations/missing_gems.js
@@ -0,0 +1 @@
+db.users.update({_id:''},{$set:{'purchased.ads':true},$inc:{balance:10}});
\ No newline at end of file