diff --git a/ChangeLog b/ChangeLog
index a46f63ecfc..368d6f6610 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jan 28 17:33:28 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_no_create): skip
+	  the test if gdbm version is 1.8.x.
+
 Fri Jan 28 16:30:51 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* test/ruby/test_require.rb (TestRequire#test_require_too_long_filename):
diff --git a/test/gdbm/test_gdbm.rb b/test/gdbm/test_gdbm.rb
index 715ca69620..117c73f713 100644
--- a/test/gdbm/test_gdbm.rb
+++ b/test/gdbm/test_gdbm.rb
@@ -92,8 +92,8 @@ if defined? GDBM
       end
     end
     def test_s_open_no_create
-      assert_nil(gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", nil),
-                 "this test is failed on libgdbm 1.8.0")
+      skip "this test is failed on libgdbm 1.8.0" if /1\.8\./ =~ GDBM::VERSION
+      assert_nil(gdbm = GDBM.open("#{@tmpdir}/#{@prefix}", nil))
     ensure
       gdbm.close if gdbm
     end