diff --git a/db/migrate/20200702112157_add_stateful_id_index_to_state_changes.rb b/db/migrate/20200702112157_add_stateful_id_index_to_state_changes.rb
new file mode 100644
index 0000000000..8a52643cff
--- /dev/null
+++ b/db/migrate/20200702112157_add_stateful_id_index_to_state_changes.rb
@@ -0,0 +1,5 @@
+class AddStatefulIdIndexToStateChanges < ActiveRecord::Migration
+  def change
+    add_index :spree_state_changes, :stateful_id
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 6867489e98..97ddcb63d2 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20200630070422) do
+ActiveRecord::Schema.define(version: 20200702112157) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -885,6 +885,8 @@ ActiveRecord::Schema.define(version: 20200630070422) do
     t.string   "next_state"
   end
 
+  add_index "spree_state_changes", ["stateful_id"], name: "index_spree_state_changes_on_stateful_id", using: :btree
+
   create_table "spree_states", force: true do |t|
     t.string  "name"
     t.string  "abbr"