diff --git a/db/migrate/20160704142512_drop_teams.rb b/db/migrate/20160704142512_drop_teams.rb
deleted file mode 100644
index 32a0532a..00000000
--- a/db/migrate/20160704142512_drop_teams.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-class DropTeams < ActiveRecord::Migration
-  def change
-    remove_column :exercises, :team_id, :integer
-    drop_table :teams
-    drop_table :internal_users_teams
-  end
-end