diff --git a/lib/mobility/backend/active_model/dirty.rb b/lib/mobility/backend/active_model/dirty.rb
index d93af10dc..cfec65459 100644
--- a/lib/mobility/backend/active_model/dirty.rb
+++ b/lib/mobility/backend/active_model/dirty.rb
@@ -23,7 +23,7 @@ module Backend
     module ActiveModel::Dirty
       # @!group Backend Accessors
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         locale_accessor = "#{attribute}_#{locale}"
         if model.changed_attributes.has_key?(locale_accessor) && model.changed_attributes[locale_accessor] == value
           model.attributes_changed_by_setter.except!(locale_accessor)
@@ -43,7 +43,7 @@ def self.included(backend_class)
       # methods for translated attributes onto model class.
       module ClassMethods
         # (see Mobility::Backend::Setup#setup_model)
-        def setup_model(model_class, attributes, **options)
+        def setup_model(model_class, attributes, **)
           super
           model_class.class_eval do
             %w[changed? change was will_change! previously_changed? previous_change].each do |suffix|
diff --git a/lib/mobility/backend/active_record/hash_valued.rb b/lib/mobility/backend/active_record/hash_valued.rb
index 305204d98..7cff2c898 100644
--- a/lib/mobility/backend/active_record/hash_valued.rb
+++ b/lib/mobility/backend/active_record/hash_valued.rb
@@ -11,12 +11,12 @@ class ActiveRecord::HashValued
       # @!group Backend Accessors
       #
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translations[locale]
       end
 
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translations[locale] = value
       end
       # @!endgroup
diff --git a/lib/mobility/backend/active_record/hstore.rb b/lib/mobility/backend/active_record/hstore.rb
index 2d41977f1..7e9716722 100644
--- a/lib/mobility/backend/active_record/hstore.rb
+++ b/lib/mobility/backend/active_record/hstore.rb
@@ -18,7 +18,7 @@ class ActiveRecord::Hstore < ActiveRecord::HashValued
 
       # @!group Backend Accessors
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translations[locale] = value && value.to_s
       end
       # @!endgroup
diff --git a/lib/mobility/backend/active_record/hstore/query_methods.rb b/lib/mobility/backend/active_record/hstore/query_methods.rb
index 38ee8fab8..9d7f1bf88 100644
--- a/lib/mobility/backend/active_record/hstore/query_methods.rb
+++ b/lib/mobility/backend/active_record/hstore/query_methods.rb
@@ -1,7 +1,7 @@
 module Mobility
   module Backend
     class ActiveRecord::Hstore::QueryMethods < ActiveRecord::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
 
diff --git a/lib/mobility/backend/active_record/jsonb/query_methods.rb b/lib/mobility/backend/active_record/jsonb/query_methods.rb
index b41c2196c..c88ceedef 100644
--- a/lib/mobility/backend/active_record/jsonb/query_methods.rb
+++ b/lib/mobility/backend/active_record/jsonb/query_methods.rb
@@ -1,7 +1,7 @@
 module Mobility
   module Backend
     class ActiveRecord::Jsonb::QueryMethods < ActiveRecord::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
 
diff --git a/lib/mobility/backend/active_record/key_value.rb b/lib/mobility/backend/active_record/key_value.rb
index 5a88fc272..591c0307c 100644
--- a/lib/mobility/backend/active_record/key_value.rb
+++ b/lib/mobility/backend/active_record/key_value.rb
@@ -28,19 +28,19 @@ class ActiveRecord::KeyValue
 
       # @!macro backend_constructor
       # @option options [Symbol] association_name Name of association
-      def initialize(model, attribute, **options)
+      def initialize(model, attribute, **)
         super
         @association_name = options[:association_name]
       end
 
       # @!group Backend Accessors
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translation_for(locale).value
       end
 
       # @!macro backend_reader
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translation_for(locale).tap { |t| t.value = value }.value
       end
       # @!endgroup
diff --git a/lib/mobility/backend/active_record/query_methods.rb b/lib/mobility/backend/active_record/query_methods.rb
index fa2282d1d..b6402b0b0 100644
--- a/lib/mobility/backend/active_record/query_methods.rb
+++ b/lib/mobility/backend/active_record/query_methods.rb
@@ -10,7 +10,7 @@ module ActiveRecord
       class QueryMethods < Module
         # @param [Array<String>] attributes Translated attributes
         # @param [Hash] options Backend options
-        def initialize(attributes, **options)
+        def initialize(attributes, **)
           @attributes = attributes
           @attributes_extractor = lambda do |opts|
             opts.is_a?(Hash) && (opts.keys.map(&:to_s) & attributes).presence
diff --git a/lib/mobility/backend/active_record/serialized.rb b/lib/mobility/backend/active_record/serialized.rb
index 695c9e012..73c2fc252 100644
--- a/lib/mobility/backend/active_record/serialized.rb
+++ b/lib/mobility/backend/active_record/serialized.rb
@@ -28,12 +28,12 @@ class ActiveRecord::Serialized
       # @!group Backend Accessors
       #
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translations[locale]
       end
 
       # @!macro backend_reader
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translations[locale] = value
       end
       # @!endgroup
diff --git a/lib/mobility/backend/active_record/serialized/query_methods.rb b/lib/mobility/backend/active_record/serialized/query_methods.rb
index 368f25784..0410688c4 100644
--- a/lib/mobility/backend/active_record/serialized/query_methods.rb
+++ b/lib/mobility/backend/active_record/serialized/query_methods.rb
@@ -1,7 +1,7 @@
 module Mobility
   module Backend
     class ActiveRecord::Serialized::QueryMethods < ActiveRecord::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
         opts_checker = @opts_checker = lambda do |opts|
diff --git a/lib/mobility/backend/active_record/table.rb b/lib/mobility/backend/active_record/table.rb
index 5097faf6a..fd6200ad3 100644
--- a/lib/mobility/backend/active_record/table.rb
+++ b/lib/mobility/backend/active_record/table.rb
@@ -82,19 +82,19 @@ class ActiveRecord::Table
 
       # @!macro backend_constructor
       # @option options [Symbol] association_name Name of association
-      def initialize(model, attribute, **options)
+      def initialize(model, attribute, **)
         super
         @association_name = options[:association_name]
       end
 
       # @!group Backend Accessors
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translation_for(locale).send(attribute)
       end
 
       # @!macro backend_reader
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translation_for(locale).tap { |t| t.send("#{attribute}=", value) }.send(attribute)
       end
       # @!endgroup
diff --git a/lib/mobility/backend/cache.rb b/lib/mobility/backend/cache.rb
index bc946cc77..445d2695a 100644
--- a/lib/mobility/backend/cache.rb
+++ b/lib/mobility/backend/cache.rb
@@ -35,7 +35,7 @@ module Backend
     module Cache
       # @group Backend Accessors
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         if write_to_cache? || cache.has_key?(locale)
           cache[locale]
         else
@@ -44,7 +44,7 @@ def read(locale, **options)
       end
 
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         cache[locale] = write_to_cache? ? value : super
       end
       # @!endgroup
@@ -57,7 +57,7 @@ module Setup
         # @param model_class Model class
         # @param [Array<String>] attributes Backend attributes
         # @param [Hash] options Backend options
-        def setup_model(model_class, attributes, **options)
+        def setup_model(model_class, attributes, **)
           super
           model_class.include BackendResetter.for(model_class).new(attributes) { clear_cache }
         end
diff --git a/lib/mobility/backend/column.rb b/lib/mobility/backend/column.rb
index a82ca08e8..e08750266 100644
--- a/lib/mobility/backend/column.rb
+++ b/lib/mobility/backend/column.rb
@@ -22,12 +22,12 @@ module Column
       # @!group Backend Accessors
       #
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         model.send(column(locale))
       end
 
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         model.send("#{column(locale)}=", value)
       end
       # @!endgroup
diff --git a/lib/mobility/backend/sequel/column/query_methods.rb b/lib/mobility/backend/sequel/column/query_methods.rb
index a2ba569d1..27e7599a6 100644
--- a/lib/mobility/backend/sequel/column/query_methods.rb
+++ b/lib/mobility/backend/sequel/column/query_methods.rb
@@ -1,7 +1,7 @@
 module Mobility
   module Backend
     class Sequel::Column::QueryMethods < Backend::Sequel::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
 
diff --git a/lib/mobility/backend/sequel/dirty.rb b/lib/mobility/backend/sequel/dirty.rb
index 7b8e60009..1d55c09f6 100644
--- a/lib/mobility/backend/sequel/dirty.rb
+++ b/lib/mobility/backend/sequel/dirty.rb
@@ -10,7 +10,7 @@ module Backend
     module Sequel::Dirty
       # @!group Backend Accessors
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         locale_accessor = "#{attribute}_#{locale}".to_sym
         if model.column_changes.has_key?(locale_accessor) && model.initial_values[locale_accessor] == value
           super
@@ -31,7 +31,7 @@ def self.included(backend_class)
       # methods for translated attributes onto model class.
       module ClassMethods
         # (see Mobility::Backend::Setup#setup_model)
-        def setup_model(model_class, attributes, **options)
+        def setup_model(model_class, attributes, **)
           super
           model_class.class_eval do
             mod = Module.new do
diff --git a/lib/mobility/backend/sequel/hash_valued.rb b/lib/mobility/backend/sequel/hash_valued.rb
index 5826c7256..36279d87e 100644
--- a/lib/mobility/backend/sequel/hash_valued.rb
+++ b/lib/mobility/backend/sequel/hash_valued.rb
@@ -9,12 +9,12 @@ class Sequel::HashValued
       include Backend
 
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translations[locale.to_s]
       end
 
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translations[locale.to_s] = value
       end
 
diff --git a/lib/mobility/backend/sequel/hstore.rb b/lib/mobility/backend/sequel/hstore.rb
index 22db755f6..5a1e7cbb3 100644
--- a/lib/mobility/backend/sequel/hstore.rb
+++ b/lib/mobility/backend/sequel/hstore.rb
@@ -18,7 +18,7 @@ class Sequel::Hstore < Sequel::HashValued
 
       # @!group Backend Accessors
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translations[locale.to_s] = value && value.to_s
       end
       # @!endgroup
diff --git a/lib/mobility/backend/sequel/hstore/query_methods.rb b/lib/mobility/backend/sequel/hstore/query_methods.rb
index 5d2e83aa5..7b4a68696 100644
--- a/lib/mobility/backend/sequel/hstore/query_methods.rb
+++ b/lib/mobility/backend/sequel/hstore/query_methods.rb
@@ -3,7 +3,7 @@
 module Mobility
   module Backend
     class Sequel::Hstore::QueryMethods < Sequel::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
 
diff --git a/lib/mobility/backend/sequel/jsonb/query_methods.rb b/lib/mobility/backend/sequel/jsonb/query_methods.rb
index b3ea9faa2..e14bc7abd 100644
--- a/lib/mobility/backend/sequel/jsonb/query_methods.rb
+++ b/lib/mobility/backend/sequel/jsonb/query_methods.rb
@@ -3,7 +3,7 @@
 module Mobility
   module Backend
     class Sequel::Jsonb::QueryMethods < Sequel::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
 
diff --git a/lib/mobility/backend/sequel/key_value.rb b/lib/mobility/backend/sequel/key_value.rb
index b8337de09..a9b95772d 100644
--- a/lib/mobility/backend/sequel/key_value.rb
+++ b/lib/mobility/backend/sequel/key_value.rb
@@ -31,12 +31,12 @@ def initialize(model, attribute, **options)
 
       # @!group Backend Accessors
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translation_for(locale).value
       end
 
       # @!macro backend_writer
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translation_for(locale).tap { |t| t.value = value }.value
       end
       # @!endgroup
diff --git a/lib/mobility/backend/sequel/query_methods.rb b/lib/mobility/backend/sequel/query_methods.rb
index 245eb865d..c29064bfc 100644
--- a/lib/mobility/backend/sequel/query_methods.rb
+++ b/lib/mobility/backend/sequel/query_methods.rb
@@ -10,7 +10,7 @@ module Sequel
       class QueryMethods < Module
         # @param [Array<String>] attributes Translated attributes
         # @param [Hash] options Backend options
-        def initialize(attributes, **options)
+        def initialize(attributes, **)
           @attributes = attributes.map! &:to_sym
           @attributes_extractor = lambda do |cond|
             cond.is_a?(Hash) && (cond.keys & attributes).presence
diff --git a/lib/mobility/backend/sequel/serialized.rb b/lib/mobility/backend/sequel/serialized.rb
index 9bbb5515d..ff3f89fdc 100644
--- a/lib/mobility/backend/sequel/serialized.rb
+++ b/lib/mobility/backend/sequel/serialized.rb
@@ -35,12 +35,12 @@ class Sequel::Serialized
       # @!group Backend Accessors
       #
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translations[locale]
       end
 
       # @!macro backend_reader
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translations[locale] = value
       end
       # @!endgroup
diff --git a/lib/mobility/backend/sequel/serialized/query_methods.rb b/lib/mobility/backend/sequel/serialized/query_methods.rb
index 48362525d..88c8f7fdf 100644
--- a/lib/mobility/backend/sequel/serialized/query_methods.rb
+++ b/lib/mobility/backend/sequel/serialized/query_methods.rb
@@ -1,7 +1,7 @@
 module Mobility
   module Backend
     class Sequel::Serialized::QueryMethods < Sequel::QueryMethods
-      def initialize(attributes, **options)
+      def initialize(attributes, **)
         super
         attributes_extractor = @attributes_extractor
         cond_checker = @cond_checker = lambda do |cond|
diff --git a/lib/mobility/backend/sequel/table.rb b/lib/mobility/backend/sequel/table.rb
index 89d78850b..d7c59bcdb 100644
--- a/lib/mobility/backend/sequel/table.rb
+++ b/lib/mobility/backend/sequel/table.rb
@@ -15,19 +15,19 @@ class Sequel::Table
 
       # @!macro backend_constructor
       # @option options [Symbol] association_name Name of association
-      def initialize(model, attribute, **options)
+      def initialize(model, attribute, **)
         super
         @association_name = options[:association_name]
       end
 
       # @!group Backend Accessors
       # @!macro backend_reader
-      def read(locale, **options)
+      def read(locale, **)
         translation_for(locale).send(attribute)
       end
 
       # @!macro backend_reader
-      def write(locale, value, **options)
+      def write(locale, value, **)
         translation_for(locale).tap { |t| t.send("#{attribute}=", value) }.send(attribute)
       end
 
diff --git a/spec/support/shared_examples/accessor_examples.rb b/spec/support/shared_examples/accessor_examples.rb
index 77a13a891..831575757 100644
--- a/spec/support/shared_examples/accessor_examples.rb
+++ b/spec/support/shared_examples/accessor_examples.rb
@@ -36,7 +36,10 @@
       Mobility.with_locale(:ja) do
         expect(instance.public_send(attribute1)).to eq("あああ")
         expect(instance.public_send(attribute2)).to eq(nil)
+        expect(instance.public_send(attribute1, { locale: :en })).to eq("foo")
+        expect(instance.public_send(attribute2, { locale: :en })).to eq("bar")
       end
+      expect(instance.public_send(attribute1, { locale: :ja })).to eq("あああ")
     end
 
     instance.save