Fix predicate to assert if object is same

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/ruby/library/socket/ancillarydata/ipv6_pktinfo_spec.rb b/spec/ruby/library/socket/ancillarydata/ipv6_pktinfo_spec.rb
index dfaa5bf0f5..6f576f5169 100644
--- a/spec/ruby/library/socket/ancillarydata/ipv6_pktinfo_spec.rb
+++ b/spec/ruby/library/socket/ancillarydata/ipv6_pktinfo_spec.rb
@@ -58,7 +58,7 @@ with_feature :ancillary_data, :ipv6_pktinfo do
         end
 
         it 'is not the same object as the input Addrinfo' do
-          @addr.should_not == @source
+          @addr.should_not.equal? @source
         end
       end