diff --git a/db/migrate/20140922032830_change225_bid_data.rb b/db/migrate/20140922032830_change225_bid_data.rb
deleted file mode 100644
index f41ec73c0..000000000
--- a/db/migrate/20140922032830_change225_bid_data.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-class Change225BidData < ActiveRecord::Migration
-  def up
-    bid = Bid.find 225
-    bid.proportion = 60
-    bid.save
-  end
-
-  def down
-    bid = Bid.find 225
-    bid.proportion = 60
-    bid.save
-  end
-end