diff --git a/spec/rspec/rails/example/view_example_group_spec.rb b/spec/rspec/rails/example/view_example_group_spec.rb
index 7f6629c7c..8759103b7 100644
--- a/spec/rspec/rails/example/view_example_group_spec.rb
+++ b/spec/rspec/rails/example/view_example_group_spec.rb
@@ -1,3 +1,4 @@
+require 'ostruct'
 require 'support/group_failure_formatter'
 
 module RSpec::Rails
@@ -187,7 +188,7 @@ def _default_file_to_render; end # Stub method
         Class.new do
           include ViewExampleGroup::ExampleMethods
           def controller
-            @controller ||= OpenStruct.new(params: nil)
+            @controller ||= ::OpenStruct.new(params: nil)
           end
         end.new
       end