diff --git a/db/migrate/20210519134938_create_runners.rb b/db/migrate/20210519134938_create_runners.rb
index 91ea4814..c8a1cd67 100644
--- a/db/migrate/20210519134938_create_runners.rb
+++ b/db/migrate/20210519134938_create_runners.rb
@@ -6,7 +6,6 @@ class CreateRunners < ActiveRecord::Migration[6.1]
       t.string :runner_id
       t.references :execution_environment
       t.references :user, polymorphic: true
-      t.float :waiting_time
 
       t.timestamps
     end
diff --git a/db/migrate/20210611101330_remove_waiting_time_from_runners.rb b/db/migrate/20210611101330_remove_waiting_time_from_runners.rb
deleted file mode 100644
index 5a81c62e..00000000
--- a/db/migrate/20210611101330_remove_waiting_time_from_runners.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# frozen_string_literal: true
-
-class RemoveWaitingTimeFromRunners < ActiveRecord::Migration[6.1]
-  def change
-    remove_column :runners, :waiting_time
-  end
-end
diff --git a/db/schema.rb b/db/schema.rb
index 2772b0ca..87fe8d77 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_06_11_101330) do
+ActiveRecord::Schema.define(version: 2021_06_02_071834) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_trgm"