diff --git a/core/module/ruby2_keywords_spec.rb b/core/module/ruby2_keywords_spec.rb
index 0f677ff935..6de3fdec80 100644
--- a/core/module/ruby2_keywords_spec.rb
+++ b/core/module/ruby2_keywords_spec.rb
@@ -79,7 +79,7 @@ def kwargs(**kw)
       after_usage.should == h
       after_usage.should_not.equal?(h)
       after_usage.should_not.equal?(marked)
-      ruby_bug "#18625", ""..."3.2" do
+      ruby_bug "#18625", ""..."3.3" do # might be fixed in 3.2
         Hash.ruby2_keywords_hash?(after_usage).should == false
       end
       Hash.ruby2_keywords_hash?(marked).should == true