diff --git a/ChangeLog b/ChangeLog
index 9201fe6a03..47bcf99dc2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Feb 23 22:26:53 2012  Tanaka Akira  <akr@fsij.org>
+
+	* test/test_curses.rb: new file.
+
 Thu Feb 23 19:57:56 2012  Tanaka Akira  <akr@fsij.org>
 
 	* ext/curses/rain.rb: trap SIGHUP, SIGINT, SIGQUIT and SIGTERM only.
diff --git a/test/test_curses.rb b/test/test_curses.rb
new file mode 100644
index 0000000000..03462d6f7e
--- /dev/null
+++ b/test/test_curses.rb
@@ -0,0 +1,12 @@
+require 'test/unit'
+
+begin
+  require 'curses'
+rescue LoadError
+end
+
+class TestCurses < Test::Unit::TestCase
+  def test_version
+    assert_instance_of(String, Curses::VERSION)
+  end
+end if defined? Curses