diff --git a/ChangeLog b/ChangeLog
index 5fd9cb8755..6a4ec82c62 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Wed Dec 10 02:48:46 2014  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/net/http/test_https.rb
+	  (TestNetHTTPS#test_certificate_verify_failure): on Windows,
+	  Errno::ECONNRESET will be raised when the verify is failure at the
+	  client side, and it'll be eaten by WEBrick.
+
+	* test/open-uri/test_ssl.rb (TestOpenURISSL#test_validation_failure):
+	  ditto.
+
 Wed Dec 10 00:42:13 2014  Eric Wong  <e@80x24.org>
 
 	* iseq.c (rb_method_for_self_aref, rb_method_for_self_aset):
diff --git a/test/net/http/test_https.rb b/test/net/http/test_https.rb
index 486375a55c..987ea7c3f2 100644
--- a/test/net/http/test_https.rb
+++ b/test/net/http/test_https.rb
@@ -149,10 +149,14 @@ class TestNetHTTPS < Test::Unit::TestCase
       end
     }
     assert_match(/certificate verify failed/, ex.message)
-    @log_tester = lambda {|log|
-      assert_equal(1, log.length)
-      assert_match(/ERROR OpenSSL::SSL::SSLError:/, log[0])
-    }
+    unless /mswin|mingw/ =~ RUBY_PLATFORM
+      # on Windows, Errno::ECONNRESET will be raised, and it'll be eaten by
+      # WEBrick
+      @log_tester = lambda {|log|
+        assert_equal(1, log.length)
+        assert_match(/ERROR OpenSSL::SSL::SSLError:/, log[0])
+      }
+    end
   end
 
   def test_identity_verify_failure
diff --git a/test/open-uri/test_ssl.rb b/test/open-uri/test_ssl.rb
index d1ea57174a..d56ca86fa1 100644
--- a/test/open-uri/test_ssl.rb
+++ b/test/open-uri/test_ssl.rb
@@ -91,10 +91,14 @@ class TestOpenURISSL
   end
 
   def test_validation_failure
-    log_tester = lambda {|server_log|
-      assert_equal(1, server_log.length)
-      assert_match(/ERROR OpenSSL::SSL::SSLError:/, server_log[0])
-    }
+    unless /mswin|mingw/ =~ RUBY_PLATFORM
+      # on Windows, Errno::ECONNRESET will be raised, and it'll be eaten by
+      # WEBrick
+      log_tester = lambda {|server_log|
+        assert_equal(1, server_log.length)
+        assert_match(/ERROR OpenSSL::SSL::SSLError:/, server_log[0])
+      }
+    end
     with_https(log_tester) {|srv, dr, url, server_thread, server_log|
       setup_validation(srv, dr)
       assert_raise(OpenSSL::SSL::SSLError) { open("#{url}/data") {} }