diff --git a/db/migrate/005_tile_tracepoints.rb b/db/migrate/005_tile_tracepoints.rb
index 74d85d195..9f17461b1 100644
--- a/db/migrate/005_tile_tracepoints.rb
+++ b/db/migrate/005_tile_tracepoints.rb
@@ -1,3 +1,5 @@
+require 'lib/migrate'
+
 class TileTracepoints < ActiveRecord::Migration
   def self.up
     add_column "gps_points", "tile", :four_byte_unsigned