1 files changed, 10 insertions, 2 deletions
diff --git a/spec/ruby/core/array/uniq_spec.rb b/spec/ruby/core/array/uniq_spec.rb
index fd604987c1..5911c23e6a 100644
--- a/spec/ruby/core/array/uniq_spec.rb
+++ b/spec/ruby/core/array/uniq_spec.rb
@@ -128,8 +128,16 @@ describe "Array#uniq" do
     [false, nil, 42].uniq { :bar }.should == [false]
   end
 
-  it "returns subclass instance on Array subclasses" do
-    ArraySpecs::MyArray[1, 2, 3].uniq.should be_an_instance_of(ArraySpecs::MyArray)
+  ruby_version_is ''...'3.0' do
+    it "returns subclass instance on Array subclasses" do
+      ArraySpecs::MyArray[1, 2, 3].uniq.should be_an_instance_of(ArraySpecs::MyArray)
+    end
+  end
+
+  ruby_version_is '3.0' do
+    it "returns Array instance on Array subclasses" do
+      ArraySpecs::MyArray[1, 2, 3].uniq.should be_an_instance_of(Array)
+    end
   end
 
   it "properly handles an identical item even when its #eql? isn't reflexive" do