diff --git a/db/migrate/20151116070906_add_created_at_to_org_members.rb b/db/migrate/20151116070906_add_created_at_to_org_members.rb
deleted file mode 100644
index 33d3a2817..000000000
--- a/db/migrate/20151116070906_add_created_at_to_org_members.rb
+++ /dev/null
@@ -1,5 +0,0 @@
-class AddCreatedAtToOrgMembers < ActiveRecord::Migration
-  def change
-    add_column :org_members, :created_at, :timestamp
-  end
-end