1 files changed, 3 insertions, 3 deletions
diff --git a/spec/ruby/core/basicobject/not_spec.rb b/spec/ruby/core/basicobject/not_spec.rb
index f02b31edb2..a6f58ae6f5 100644
--- a/spec/ruby/core/basicobject/not_spec.rb
+++ b/spec/ruby/core/basicobject/not_spec.rb
@@ -1,11 +1,11 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 
 describe "BasicObject#!" do
   it "is a public instance method" do
-    BasicObject.should have_public_instance_method(:'!')
+    BasicObject.public_instance_methods(false).should.include?(:'!')
   end
 
   it "returns false" do
-    (!BasicObject.new).should be_false
+    (!BasicObject.new).should == false
   end
 end