1 files changed, 3 insertions, 5 deletions
diff --git a/spec/ruby/core/array/prepend_spec.rb b/spec/ruby/core/array/prepend_spec.rb
index 22230ec300..2d0ce31c71 100644
--- a/spec/ruby/core/array/prepend_spec.rb
+++ b/spec/ruby/core/array/prepend_spec.rb
@@ -1,9 +1,7 @@
 require_relative '../../spec_helper'
-require_relative 'fixtures/classes'
-require_relative 'shared/unshift'
 
-ruby_version_is "2.5" do
-  describe "Array#prepend" do
-    it_behaves_like :array_unshift, :prepend
+describe "Array#prepend" do
+  it "is an alias of Array#unshift" do
+    Array.instance_method(:prepend).should == Array.instance_method(:unshift)
   end
 end