diff --git a/db/migrate/20180118131417_change_container_quota_items_to_decimals.rb b/db/migrate/20180118131417_change_container_quota_items_to_decimals.rb
new file mode 100644
index 000000000..d64d1cab4
--- /dev/null
+++ b/db/migrate/20180118131417_change_container_quota_items_to_decimals.rb
@@ -0,0 +1,13 @@
+class ChangeContainerQuotaItemsToDecimals < ActiveRecord::Migration[5.0]
+  def up
+    %i(quota_desired quota_enforced quota_observed).each do |column|
+      change_column :container_quota_items, column, :decimal, :scale => 3, :precision => 30
+    end
+  end
+
+  def down
+    %i(quota_desired quota_enforced quota_observed).each do |column|
+      change_column :container_quota_items, column, :float
+    end
+  end
+end