diff --git a/app/models/swf_asset.rb b/app/models/swf_asset.rb
index 7a88a55b..1ead13ba 100644
--- a/app/models/swf_asset.rb
+++ b/app/models/swf_asset.rb
@@ -45,11 +45,11 @@ class SwfAsset < ApplicationRecord
   end
   
   def image_url(size=IMAGE_SIZES[:large])
-    host = ASSET_HOSTS[:swf_asset_images]
     size_key = size.join('x')
-    
     image_dir = "#{self['type']}/#{partition_path}#{self.remote_id}"
-    "https://#{host}/#{image_dir}/#{size_key}.png?#{image_version}"
+
+    "https://impress-asset-images.openneo.net/#{image_dir}/#{size_key}.png?" +
+      "#{image_version}"
   end
   
   def images
diff --git a/config/initializers/asset_hosts.rb b/config/initializers/asset_hosts.rb
deleted file mode 100644
index 287f1ef6..00000000
--- a/config/initializers/asset_hosts.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-ASSET_HOSTS = {
-  :swf_asset_images => 'impress-asset-images.openneo.net'
-}