diff --git a/lib/super_diff/rspec.rb b/lib/super_diff/rspec.rb
index 36ff464..9a89a91 100644
--- a/lib/super_diff/rspec.rb
+++ b/lib/super_diff/rspec.rb
@@ -84,10 +84,15 @@ def self.aliased_matcher?(value)
       if SuperDiff::RSpec.rspec_version < '3.13.0'
         value.is_a?(::RSpec::Matchers::AliasedMatcher)
       else # See Github issue #250.
-        value.respond_to?(:base_matcher)
+        !ordered_options?(value) && value.respond_to?(:base_matcher)
       end
     end
 
+    def self.ordered_options?(value)
+      defined?(::ActiveSupport::OrderedOptions) &&
+        value.is_a?(::ActiveSupport::OrderedOptions)
+    end
+
     def self.rspec_version
       @rspec_version ||=
         begin