diff --git a/lib/searchkick/bulk_reindex_job.rb b/lib/searchkick/bulk_reindex_job.rb
index 6a39792..7d3cb46 100644
--- a/lib/searchkick/bulk_reindex_job.rb
+++ b/lib/searchkick/bulk_reindex_job.rb
@@ -5,7 +5,7 @@ module Searchkick
     # TODO remove min_id and max_id in Searchkick 6
     def perform(class_name:, record_ids: nil, index_name: nil, method_name: nil, batch_id: nil, min_id: nil, max_id: nil)
       model = Searchkick.load_model(class_name)
-      index = index_name ? Searchkick::Index.new(index_name, model.searchkick_options) : model.searchkick_index
+      index = model.searchkick_index(name: index_name)
 
       # legacy
       record_ids ||= min_id..max_id
diff --git a/lib/searchkick/process_queue_job.rb b/lib/searchkick/process_queue_job.rb
index df64eaa..791f928 100644
--- a/lib/searchkick/process_queue_job.rb
+++ b/lib/searchkick/process_queue_job.rb
@@ -4,10 +4,11 @@ module Searchkick
 
     def perform(class_name:, index_name: nil, inline: false)
       model = Searchkick.load_model(class_name)
+      index = model.searchkick_index(name: index_name)
       limit = model.searchkick_options[:batch_size] || 1000
 
       loop do
-        record_ids = model.searchkick_index(name: index_name).reindex_queue.reserve(limit: limit)
+        record_ids = index.reindex_queue.reserve(limit: limit)
         if record_ids.any?
           batch_options = {
             class_name: class_name,
diff --git a/lib/searchkick/reindex_v2_job.rb b/lib/searchkick/reindex_v2_job.rb
index fc9cc4c..0946f87 100644
--- a/lib/searchkick/reindex_v2_job.rb
+++ b/lib/searchkick/reindex_v2_job.rb
@@ -4,7 +4,7 @@ module Searchkick
 
     def perform(class_name, id, method_name = nil, routing: nil, index_name: nil)
       model = Searchkick.load_model(class_name, allow_child: true)
-      index = index_name ? Searchkick::Index.new(index_name, model.searchkick_options) : model.searchkick_index
+      index = model.searchkick_index(name: index_name)
       # use should_index? to decide whether to index (not default scope)
       # just like saving inline
       # could use Searchkick.scope() in future
--
libgit2 0.21.0