1 files changed, 11 insertions, 0 deletions
diff --git a/activestorage/lib/active_storage/engine.rb b/activestorage/lib/active_storage/engine.rb
index d5c71670ff..1f15ac2d2d 100644
--- a/activestorage/lib/active_storage/engine.rb
+++ b/activestorage/lib/active_storage/engine.rb
@@ -18,6 +18,16 @@ module ActiveStorage
     config.active_storage.analyzers = [ ActiveStorage::Analyzer::ImageAnalyzer, ActiveStorage::Analyzer::VideoAnalyzer ]
     config.active_storage.paths = ActiveSupport::OrderedOptions.new
     config.active_storage.variable_content_types = [ "image/png", "image/gif", "image/jpg", "image/jpeg", "image/vnd.adobe.photoshop" ]
+    config.active_storage.content_types_to_serve_as_binary = [
+      "text/html",
+      "text/javascript",
+      "image/svg+xml",
+      "application/postscript",
+      "application/x-shockwave-flash",
+      "text/xml",
+      "application/xml",
+      "application/xhtml+xml"
+    ]
 
     config.eager_load_namespaces << ActiveStorage
 
@@ -29,6 +39,7 @@ module ActiveStorage
         ActiveStorage.analyzers  = app.config.active_storage.analyzers || []
         ActiveStorage.paths      = app.config.active_storage.paths || {}
         ActiveStorage.variable_content_types = app.config.active_storage.variable_content_types || []
+        ActiveStorage.content_types_to_serve_as_binary = app.config.active_storage.content_types_to_serve_as_binary || []
       end
     end