diff --git a/ruby/compatibility_tests/v3.0.0/tests/repeated_field_test.rb b/ruby/compatibility_tests/v3.0.0/tests/repeated_field_test.rb
index 4ebb731a83f6..b4a158f37ccd 100755
--- a/ruby/compatibility_tests/v3.0.0/tests/repeated_field_test.rb
+++ b/ruby/compatibility_tests/v3.0.0/tests/repeated_field_test.rb
@@ -20,6 +20,7 @@ def test_acts_like_an_array
       :iter_for_each_with_index, :dimensions, :copy_data, :copy_data_simple,
       :nitems, :iter_for_reverse_each, :indexes, :append, :prepend]
     arr_methods -= [:union, :difference, :filter!]
+    arr_methods -= [:intersection, :deconstruct] # ruby 2.7 methods we can ignore
     arr_methods.each do |method_name|
       assert m.repeated_string.respond_to?(method_name) == true, "does not respond to #{method_name}"
     end