diff --git a/db/migrate/20190718100242_add_ts_mem_to_outputs.rb b/db/migrate/20190718100242_add_ts_mem_to_outputs.rb
index 70b593a35..8a603d7be 100644
--- a/db/migrate/20190718100242_add_ts_mem_to_outputs.rb
+++ b/db/migrate/20190718100242_add_ts_mem_to_outputs.rb
@@ -1,5 +1,5 @@
 class AddTsMemToOutputs < ActiveRecord::Migration[5.2]
   def change
-    add_column :outputs, :ts_mem, :float
+    # add_column :outputs, :ts_mem, :float
   end
 end