diff --git a/lib/runosaari/registration/performer.ex b/lib/runosaari/registration/performer.ex
index f88af5e..cd5b81c 100644
--- a/lib/runosaari/registration/performer.ex
+++ b/lib/runosaari/registration/performer.ex
@@ -14,6 +14,7 @@ defmodule Runosaari.Registration.Performer do
     field :date3, :boolean, default: false
     field :bus, :boolean, default: false
     field :accom, :boolean, default: false
+    field :seqnum, :integer
 
     timestamps()
   end
@@ -32,7 +33,8 @@ defmodule Runosaari.Registration.Performer do
       :date2,
       :date3,
       :bus,
-      :accom
+      :accom,
+      :seqnum
     ])
     |> validate_required([
       :fname,
@@ -45,7 +47,8 @@ defmodule Runosaari.Registration.Performer do
       :date2,
       :date3,
       :bus,
-      :accom
+      :accom,
+      :seqnum
     ])
     |> unique_constraint(:email)
   end
diff --git a/lib/runosaari/schedule/performance.ex b/lib/runosaari/schedule/performance.ex
index b129bda..94bc690 100644
--- a/lib/runosaari/schedule/performance.ex
+++ b/lib/runosaari/schedule/performance.ex
@@ -5,6 +5,7 @@ defmodule Runosaari.Schedule.Performance do
   schema "performances" do
     field :name, :string
     field :desc, :string
+    field :seqnum, :integer
 
     timestamps()
   end
@@ -12,7 +13,7 @@ defmodule Runosaari.Schedule.Performance do
   @doc false
   def changeset(performance, attrs) do
     performance
-    |> cast(attrs, [:name, :desc])
-    |> validate_required([:name, :desc])
+    |> cast(attrs, [:name, :desc, :seqnum])
+    |> validate_required([:name, :desc, :seqnum])
   end
 end