diff --git a/lib/rollbar/plugins/rails/error_subscriber.rb b/lib/rollbar/plugins/rails/error_subscriber.rb
index dd5ba0ae..e23e4bb0 100644
--- a/lib/rollbar/plugins/rails/error_subscriber.rb
+++ b/lib/rollbar/plugins/rails/error_subscriber.rb
@@ -5,6 +5,7 @@ def report(error, handled:, severity:, context:, source: nil)
       return unless handled || Rollbar.configuration.capture_uncaught != false
 
       extra = context.is_a?(Hash) ? context.deep_dup : {}
+      extra[:controller] = extra[:controller].class.name if extra[:controller]&.respond_to?(:class)
       extra[:custom_data_method_context] = source
       Rollbar.log(severity, error, extra)
     end