1 files changed, 10 insertions, 1 deletions
diff --git a/spec/ruby/optional/capi/fixtures/class.rb b/spec/ruby/optional/capi/fixtures/class.rb
index de824b3ab0..dbb0b69967 100644
--- a/spec/ruby/optional/capi/fixtures/class.rb
+++ b/spec/ruby/optional/capi/fixtures/class.rb
@@ -68,10 +68,19 @@ class CApiClassSpecs
 
   class SubSub < Sub
     def call_super_method
-      :subclass_method
+      :subsubclass_method
     end
   end
 
+  class SuperSelf
+    def call_super_method
+      self
+    end
+  end
+
+  class SubSelf < SuperSelf
+  end
+
   class A
     C = 1
     autoload :D, File.expand_path('../path_to_class.rb', __FILE__)