diff --git a/test/index_test.rb b/test/index_test.rb
index 55431d0..b960b17 100644
--- a/test/index_test.rb
+++ b/test/index_test.rb
@@ -107,6 +107,11 @@ class IndexTest < Minitest::Test
       assert_raises(Searchkick::DangerousOperation) { Product.where(id: [1, 2, 3]).reindex }
     end
 
+    def test_dangerous_index_associations
+      Store.create!(name: "Test")
+      assert_raises(Searchkick::DangerousOperation) { Store.first.products.reindex }
+    end
+
     def test_dangerous_reindex_accepted
       store_names ["Product A", "Product B"]
       Product.where(name: "Product A").reindex(accept_danger: true)
diff --git a/test/test_helper.rb b/test/test_helper.rb
index a176542..d35b59c 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -178,6 +178,7 @@ else
   end
 
   class Store < ActiveRecord::Base
+    has_many :products
   end
 
   class Animal < ActiveRecord::Base
--
libgit2 0.21.0