1 files changed, 10 insertions, 2 deletions
diff --git a/spec/ruby/core/string/chop_spec.rb b/spec/ruby/core/string/chop_spec.rb
index 582d3c58c5..9b4e7363c6 100644
--- a/spec/ruby/core/string/chop_spec.rb
+++ b/spec/ruby/core/string/chop_spec.rb
@@ -61,8 +61,16 @@ describe "String#chop" do
     end
   end
 
-  it "returns subclass instances when called on a subclass" do
-    StringSpecs::MyString.new("hello\n").chop.should be_an_instance_of(StringSpecs::MyString)
+  ruby_version_is ''...'3.0' do
+    it "returns subclass instances when called on a subclass" do
+      StringSpecs::MyString.new("hello\n").chop.should be_an_instance_of(StringSpecs::MyString)
+    end
+  end
+
+  ruby_version_is '3.0' do
+    it "returns String instances when called on a subclass" do
+      StringSpecs::MyString.new("hello\n").chop.should be_an_instance_of(String)
+    end
   end
 end