diff --git a/app/models/signbank/asset.rb b/app/models/signbank/asset.rb
index cd0b1bac1..9de160f3e 100644
--- a/app/models/signbank/asset.rb
+++ b/app/models/signbank/asset.rb
@@ -7,11 +7,5 @@ class Asset < Signbank::Record
     default_scope -> { order(display_order: :asc) }
 
     scope :image, -> { where("filename LIKE '%.png'") }
-
-    def url
-      return unless super.presence
-
-      AssetURL.new(super).url.to_s
-    end
   end
 end
diff --git a/app/models/signbank/asset_url.rb b/app/models/signbank/asset_url.rb
deleted file mode 100644
index ed053fd1e..000000000
--- a/app/models/signbank/asset_url.rb
+++ /dev/null
@@ -1,69 +0,0 @@
-module Signbank
-  class AssetURL
-    attr_reader :asset_url
-
-    class S3Adapter
-      cattr_accessor :region, :access_key_id, :secret_access_key, :endpoint
-      self.region = ENV.fetch('DICTIONARY_AWS_REGION', ENV.fetch('AWS_REGION', nil))
-      self.access_key_id = ENV.fetch('DICTIONARY_AWS_ACCESS_KEY_ID', nil)
-      self.secret_access_key = ENV.fetch('DICTIONARY_AWS_SECRET_ACCESS_KEY', nil)
-      self.endpoint = 's3.amazonaws.com'
-
-      def initialize(asset)
-        @asset = asset
-      end
-
-      def self.configured?
-        region && access_key_id && secret_access_key && client
-      end
-
-      def self.client
-        @client ||= Aws::S3::Client.new(region:, access_key_id:,
-                                        secret_access_key:)
-      rescue Aws::Errors::MissingCredentialsError, Aws::Errors::MissingRegionError
-        nil
-      end
-
-      def bucket_name
-        bucket_name, hostname = @asset.asset_url.host.split('.', 2)
-        raise ArgumentError, "Invalid hostname #{@asset.asset_url.host}" unless hostname == endpoint
-
-        bucket_name
-      end
-
-      def url(expires_in: 1.hour)
-        return unless self.class.configured?
-
-        object_key =  @asset.asset_url.path[1..]
-
-        URI.parse(
-          Aws::S3::Object.new(bucket_name, object_key, client: self.class.client)
-          .presigned_url(:get, expires_in: expires_in.to_i)
-        )
-      end
-    end
-
-    class PassthroughUrlAdapter
-      def initialize(asset)
-        @asset = asset
-      end
-
-      def self.configured?
-        true
-      end
-
-      def url(*)
-        return unless self.class.configured?
-
-        @asset.asset_url
-      end
-    end
-
-    delegate :url, to: :@adapter
-
-    def initialize(asset_url, adapter: nil)
-      @asset_url = URI.parse(asset_url)
-      @adapter = (adapter || [S3Adapter, PassthroughUrlAdapter].find(&:configured?)).new(self)
-    end
-  end
-end
diff --git a/app/models/signbank/example.rb b/app/models/signbank/example.rb
index 1c0a5e13d..5618d1142 100644
--- a/app/models/signbank/example.rb
+++ b/app/models/signbank/example.rb
@@ -7,11 +7,5 @@ class Example < Signbank::Record
                       foreign_key: :word_id,
                       inverse_of: :examples
     default_scope -> { order(display_order: :asc).where.not(video: nil) }
-
-    def video
-      return unless super.presence
-
-      AssetURL.new(super).url.to_s
-    end
   end
 end
diff --git a/app/models/signbank/sign.rb b/app/models/signbank/sign.rb
index 847b3c6be..6f4053224 100644
--- a/app/models/signbank/sign.rb
+++ b/app/models/signbank/sign.rb
@@ -43,12 +43,6 @@ def picture_url
       picture&.url
     end
 
-    def video
-      return unless super.presence
-
-      AssetURL.new(super).url.to_s
-    end
-
     ##
     # These are all aliases for the object shape that
     # existing code is expecting
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index 34f00586c..aa7435fbc 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -1,5 +1,4 @@
 # frozen_string_literal: true
-
 # Be sure to restart your server when you modify this file.
 
 # Add new inflection rules using the following format. Inflections
@@ -12,6 +11,7 @@
 #   inflect.uncountable %w( fish sheep )
 # end
 
-ActiveSupport::Inflector.inflections(:en) do |inflect|
-  inflect.acronym 'URL'
-end
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym 'RESTful'
+# end
diff --git a/spec/models/signbank/asset_spec.rb b/spec/models/signbank/asset_spec.rb
index 93fc0e120..ab7113fe6 100644
--- a/spec/models/signbank/asset_spec.rb
+++ b/spec/models/signbank/asset_spec.rb
@@ -17,25 +17,6 @@
     end
   end
 
-  describe '#url' do
-    it 'uses Signbank::AssetURL' do
-      double = instance_double(Signbank::AssetURL, url: URI.parse('/test.png'))
-      allow(Signbank::AssetURL).to receive(:new).and_return(double)
-      asset = Signbank::Asset.new(url: 'test.png')
-      expect(asset.url).to eq '/test.png'
-    end
-
-    it 'is nil when the URL is nil' do
-      asset = Signbank::Asset.new(url: nil)
-      expect(asset.url).to be_nil
-    end
-
-    it 'is nil when the URL is blank' do
-      asset = Signbank::Asset.new(url: '')
-      expect(asset.url).to be_nil
-    end
-  end
-
   describe '.scoped' do
     it 'is ordered by display_order' do
       sign = Signbank::Sign.create!(id: SecureRandom.uuid)
diff --git a/spec/models/signbank/asset_url_spec.rb b/spec/models/signbank/asset_url_spec.rb
deleted file mode 100644
index 0934f2d0f..000000000
--- a/spec/models/signbank/asset_url_spec.rb
+++ /dev/null
@@ -1,72 +0,0 @@
-require 'rails_helper'
-
-RSpec.describe Signbank::AssetURL do
-  describe '#url' do
-    context 'when using S3Adapter' do
-      let(:asset_url) { 'https://example.s3.amazonaws.com/assets/asset.mp4' }
-      let(:adapter) { Signbank::AssetURL::S3Adapter }
-
-      it 'returns the presigned URL for the asset' do
-        asset = Signbank::AssetURL.new(asset_url, adapter:)
-        presigned_url = 'https://s3.amazonaws.com/bucket-name/asset.mp4?expires=1234567890'
-
-        allow(adapter).to receive(:configured?).and_return(true)
-        allow(adapter).to receive(:client).and_return(instance_double(Aws::S3::Client))
-        allow_any_instance_of(Aws::S3::Object).to receive(:presigned_url).and_return(presigned_url)
-
-        expect(asset.url).to eq(URI.parse(presigned_url))
-      end
-
-      it 'returns nil if S3Adapter is not configured' do
-        asset = Signbank::AssetURL.new(asset_url, adapter:)
-
-        allow(adapter).to receive(:configured?).and_return(false)
-
-        expect(asset.url).to be_nil
-      end
-
-      it 'raises an error if the URL does not have the expected hostname' do
-        asset_url = 'https://example.com/assets/asset.mp4'
-        asset = Signbank::AssetURL.new(asset_url, adapter:)
-        allow(adapter).to receive(:configured?).and_return(true)
-
-        expect { asset.url }.to raise_error(ArgumentError)
-      end
-    end
-
-    context 'when using PassthroughUrlAdapter' do
-      let(:asset_url) { URI.parse('https://example.com/assets/asset.mp4') }
-      let(:adapter) { Signbank::AssetURL::PassthroughUrlAdapter }
-
-      it 'returns the original asset URL' do
-        asset = Signbank::AssetURL.new(asset_url.to_s, adapter:)
-
-        allow(adapter).to receive(:configured?).and_return(true)
-
-        expect(asset.url).to eq(asset_url)
-      end
-    end
-
-    context 'when no adapter is specified' do
-      let(:asset_url) { URI.parse('https://example.com/assets/asset.mp4') }
-
-      it 'uses the first configured adapter' do
-        asset = Signbank::AssetURL.new(asset_url.to_s)
-
-        allow(Signbank::AssetURL::S3Adapter).to receive(:configured?).and_return(false)
-        allow(Signbank::AssetURL::PassthroughUrlAdapter).to receive(:configured?).and_return(true)
-
-        expect(asset.url).to eq(asset_url)
-      end
-
-      it 'returns nil if no adapter is configured' do
-        asset = Signbank::AssetURL.new(asset_url.to_s)
-
-        allow(Signbank::AssetURL::S3Adapter).to receive(:configured?).and_return(false)
-        allow(Signbank::AssetURL::PassthroughUrlAdapter).to receive(:configured?).and_return(false)
-
-        expect(asset.url).to be_nil
-      end
-    end
-  end
-end
diff --git a/spec/models/signbank/example_spec.rb b/spec/models/signbank/example_spec.rb
index 03fcade03..7f2e57aad 100644
--- a/spec/models/signbank/example_spec.rb
+++ b/spec/models/signbank/example_spec.rb
@@ -18,23 +18,4 @@
       expect(sign.examples).to be_empty
     end
   end
-
-  describe '#video' do
-    it 'uses Signbank::AssetURL' do
-      double = instance_double(Signbank::AssetURL, url: URI.parse('/test.png'))
-      allow(Signbank::AssetURL).to receive(:new).and_return(double)
-      example = Signbank::Example.new(video: 'test.png')
-      expect(example.video).to eq '/test.png'
-    end
-
-    it 'is nil when the URL is nil' do
-      example = Signbank::Example.new(video: nil)
-      expect(example.video).to be_nil
-    end
-
-    it 'is nil when the URL is blank' do
-      example = Signbank::Example.new(video: '')
-      expect(example.video).to be_nil
-    end
-  end
 end
diff --git a/spec/models/signbank/sign_spec.rb b/spec/models/signbank/sign_spec.rb
index 8aaf62750..60201852c 100644
--- a/spec/models/signbank/sign_spec.rb
+++ b/spec/models/signbank/sign_spec.rb
@@ -101,23 +101,4 @@ module Signbank
       end
     end
   end
-
-  describe '#url' do
-    it 'uses Signbank::AssetURL' do
-      double = instance_double(Signbank::AssetURL, url: URI.parse('/test.png'))
-      allow(Signbank::AssetURL).to receive(:new).and_return(double)
-      sign = Signbank::Sign.new(video: 'test.png')
-      expect(sign.video).to eq '/test.png'
-    end
-
-    it 'is nil when the URL is nil' do
-      sign = Signbank::Sign.new(video: nil)
-      expect(sign.video).to be_nil
-    end
-
-    it 'is nil when the URL is blank' do
-      sign = Signbank::Sign.new(video: '')
-      expect(sign.video).to be_nil
-    end
-  end
 end