diff --git a/test/net/http/test_https.rb b/test/net/http/test_https.rb
index 2fb895a..5f9e066 100644
--- a/test/net/http/test_https.rb
+++ b/test/net/http/test_https.rb
@@ -167,6 +167,7 @@ def test_session_reuse
   def test_session_reuse_but_expire
     # FIXME: The new_session_cb is known broken for clients in OpenSSL 1.1.0h.
     omit if OpenSSL::OPENSSL_LIBRARY_VERSION.include?('OpenSSL 1.1.0h')
+    omit 'failing on MinGW' if /mingw/ =~ RUBY_PLATFORM
 
     http = Net::HTTP.new(HOST, config("port"))
     http.use_ssl = true