diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb
index a9ab4c440c..46c2ad531b 100644
--- a/test/ruby/test_parse.rb
+++ b/test/ruby/test_parse.rb
@@ -1183,9 +1183,9 @@ x = __ENCODING__
       # shareable_constant_value: true
       A = [[1]]
     end;
-    assert_predicate(a, :frozen?)
+    assert_send([Ractor, :shareable?, a])
     assert_equal([1], a[0])
-    assert_predicate(a[0], :frozen?)
+    assert_send([Ractor, :shareable?, a[0]])
     a, b = Class.new.class_eval("#{<<~"begin;"}\n#{<<~'end;'}")
     begin;
       # shareable_constant_value: false
@@ -1195,10 +1195,10 @@ x = __ENCODING__
       B = []
       [X::A, B]
     end;
-    assert_predicate(a, :frozen?)
-    assert_not_predicate(b, :frozen?)
+    assert_send([Ractor, :shareable?, a])
+    assert_not_send([Ractor, :shareable?, b])
     assert_equal([1], a[0])
-    assert_predicate(a[0], :frozen?)
+    assert_send([Ractor, :shareable?, a[0]])
   end
 
 =begin