diff --git a/ChangeLog b/ChangeLog
index 6d58663af8..13954904d8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon May  2 01:15:01 2016  Tanaka Akira  <akr@fsij.org>
+
+	* test/ruby/test_module.rb (test_name): Use Integer instead of Fixnum.
+
 Mon May  2 01:00:04 2016  Tanaka Akira  <akr@fsij.org>
 
 	* test/lib/test/unit/assertions.rb (assert_fixnum): Defined.
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 21162e2256..5bb62d7301 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -519,7 +519,7 @@ class TestModule < Test::Unit::TestCase
   end
 
   def test_name
-    assert_equal("Fixnum", Fixnum.name)
+    assert_equal("Integer", Integer.name)
     assert_equal("TestModule::Mixin",  Mixin.name)
     assert_equal("TestModule::User",   User.name)
   end