diff --git a/test/reindex_test.rb b/test/reindex_test.rb
index 21d2e9f..cc9e745 100644
--- a/test/reindex_test.rb
+++ b/test/reindex_test.rb
@@ -39,6 +39,14 @@ class ReindexTest < Minitest::Test
     assert_search "product", ["Product A"]
   end
 
+  def test_async_non_integer_pk
+    skip if !defined?(ActiveJob)
+
+    Sku.create(id: SecureRandom.hex, name: "Test")
+
+    reindex = Sku.reindex(async: true)
+  end
+
   def test_refresh_interval
     reindex = Product.reindex(refresh_interval: "30s", async: true, import: false)
     index = Searchkick::Index.new(reindex[:index_name])
diff --git a/test/test_helper.rb b/test/test_helper.rb
index 083d6e9..12d9a44 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -339,6 +339,10 @@ else
     t.string :type
   end
 
+  ActiveRecord::Migration.create_table :skus, id: :uuid do |t|
+    t.string :name
+  end
+
   class Product < ActiveRecord::Base
     belongs_to :store
   end
@@ -361,6 +365,9 @@ else
 
   class Cat < Animal
   end
+
+  class Sku < ActiveRecord::Base
+  end
 end
 
 class Product
@@ -477,6 +484,14 @@ class Animal
     # wordnet: true
 end
 
+class Sku
+  searchkick \
+    text_start: [:name],
+    suggest: [:name],
+    index_name: -> { "#{name.tableize}-#{Date.today.year}#{Searchkick.index_suffix}" },
+    callbacks: defined?(ActiveJob) ? :async : true
+end
+
 Product.searchkick_index.delete if Product.searchkick_index.exists?
 Product.reindex
 Product.reindex # run twice for both index paths
--
libgit2 0.21.0